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RLAIF 13

The number of each HelloFresh's Cookies equals the difference of each Tortillas's Paprika and each Thrive Market's Tortillas. The number of each Cakes's Cayenne Pepper equals 11 times as much as each HelloFresh's Ingredient. The number of each Thrive Market's Cakes equals each HelloFresh's Cookies. The number of each Duplexes's Bigbasket equals 18. The number of each Tortillas's Paprika equals 12. The number of each Tortillas's Cayenne Pepper equals each Bigbasket's Cakes. The number of each Gated Community's Thrive Market equals the sum of each Duplexes's Bigbasket, each Duplexes's Thrive Market, each Bigbasket's Cakes and each Bigbasket's Product. The number of each Bigbasket's Cakes equals 22. The number of each Gated Community's Bigbasket equals 20. The number of each Thrive Market's Tortillas equals 12. The number of each Cakes's Turmeric equals the sum of each Single-Family Homes's HelloFresh, each Single-Family Homes's Supermarket and each Cookies's Ingredient. The number of each Duplexes's Thrive Market equals the sum of each Duplexes's Bigbasket, each Tortillas's Paprika, each Cookies's Ingredient and each Single-Family Homes's Supermarket. The number of each Single-Family Homes's HelloFresh equals 0. How many Bigbasket does Duplexes have?

Define Thrive Market's Cakes as BACK. Define Duplexes's Bigbasket as d; so d = 18.

18

hard

The number of each Rock Climbing Wall's Waterproof School Backpack equals 21 more than the sum of each Starlight University's Backpack and each Crestwood University's Aerobics Studio. The number of each Crestwood University's Rock Climbing Wall equals 20 times as much as each Pinnacle Peak University's Aerobics Studio. The number of each Starlight University's Yoga Studio equals 0 more than each Crestwood University's Aerobics Studio. The number of each Aerobics Studio's Fashion School Backpack equals each Rock Climbing Wall's Backpack. The number of each Aerobics Studio's Waterproof School Backpack equals 4 more than each Yoga Studio's Fashion School Backpack. The number of each Yoga Studio's Fashion School Backpack equals 20. The number of each Crestwood University's Aerobics Studio equals each Aerobics Studio's Waterproof School Backpack. The number of each Rock Climbing Wall's Anti-Theft Backpack equals 4. The number of each Pinnacle Peak University's Aerobics Studio equals 4. How many Backpack does Starlight University have?

Define Aerobics Studio's Fashion School Backpack as BACK. Define Pinnacle Peak University's Backpack as BACK. Define Yoga Studio's Fashion School Backpack as N; so N = 20. Define Aerobics Studio's Waterproof School Backpack as U; so U = 4 + N = 4 + 20 = 1. Define Aerobics Studio's Fashion School Backpack as BACK. Define Rock Climbing Wall's Waterproof School Backpack as BACK. Define Crestwood University's Classroom as BACK. Define Crestwood University's Aerobics Studio as k; so k = U = 1. Define Starlight University's Yoga Studio as n; so n = 0 + k = 0 + 1 = 1. Define Aerobics Studio's Backpack as BACK. Define Rock Climbing Wall's Waterproof School Backpack as BACK. Define Yoga Studio's Backpack as X; so X = N = 20. Define Crestwood University's Classroom as BACK. Define Starlight University's Backpack as o; so o = n * X = 1 * 20 = 20.

20

med

The number of each Wheat Bread's Coconut equals each Tortillas's Coconut. The number of each Tortillas's Pomegranate equals the sum of each Tortillas's Pear and each White Bread's Coconut. The number of each White Bread's Coconut equals each Tortillas's Coconut. The number of each Wheat Bread's Pomegranate equals 8 more than the difference of each Tortillas's Coconut and each Tortillas's Pear. The number of each Tortillas's Coconut equals 10. The number of each White Bread's Cherry equals 8. The number of each Tortillas's Cherry equals each Tortillas's Coconut. The number of each Cinnamon Rolls's Cherry equals each Wheat Bread's Pomegranate. The number of each Tortillas's Pear equals 4. The number of each White Bread's Pear equals 3 more than each White Bread's Coconut. How many Cherry does White Bread have?

Define White Bread's Cherry as o; so o = 8.

8

hard

The number of each Lassens Natural Foods's Canned Meats equals each Public Service District's Supermarket. The number of each Lassens Natural Foods's Canned Pasta equals 21. The number of each Governor's District's Lassens Natural Foods equals 19. The number of each Canned Meats's Buckwheat equals 7 times as much as each Whole Foods Market's Canned Meats. The number of each Canned Pasta's Popcorn equals 15. The number of each Lassens Natural Foods's Canned Cherries equals the sum of each Lassens Natural Foods's Canned Corn, each Canned Pasta's Brown Rice and each Governor's District's Lassens Natural Foods. The number of each Canned Pasta's Brown Rice equals 21. The number of each Canned Corn's Buckwheat equals the difference of each Canned Pasta's Popcorn and each Lassens Natural Foods's Canned Corn. The number of each Governor's District's Sprouts Farmers Market equals each Canned Cherries's Buckwheat. The number of each Whole Foods Market's Canned Meats equals 21. The number of each Lassens Natural Foods's Canned Corn equals 3 times as much as each Canned Pasta's Brown Rice. The number of each Public Service District's Whole Foods Market equals each Whole Foods Market's Canned Meats. The number of each Canned Cherries's Buckwheat equals the difference of each Public Service District's Ingredient and each Public Service District's Whole Foods Market. How many Sprouts Farmers Market does Governor's District have?

Define Whole Foods Market's Canned Meats as f; so f = 21. Define Canned Meats's Buckwheat as s; so s = 7 * f = 7 * 21 = 9. Define Lassens Natural Foods's Product as BACK. Define Canned Meats's Ingredient as z; so z = s = 9. Define Public Service District's Supermarket as BACK. Define Lassens Natural Foods's Ingredient as BACK. Define Lassens Natural Foods's Product as BACK. Define Governor's District's Supermarket as BACK. Define Public Service District's Whole Foods Market as d; so d = f = 21. Define Whole Foods Market's Ingredient as B; so B = f * z = 21 * 9 = 5. Define Lassens Natural Foods's Canned Meats as BACK. Define Public Service District's Product as BACK. Define Canned Corn's Buckwheat as BACK. Define Public Service District's Ingredient as T; so T = d * B = 21 * 5 = 13. Define Canned Cherries's Buckwheat as U; so U = T - d = 13 - 21 = 15. Define Governor's District's Sprouts Farmers Market as N; so N = U = 15.

15

hard

The number of each Staphylococcus's Amygdala equals the sum of each Gardens by the Bay in Singapore's Plankton, each Staphylococcus's Cerebellum and each Paramecium's Organs. The number of each Paramecium's Amygdala equals 13 times as much as each Gardens by the Bay in Singapore's Plankton. The number of each Plankton's Cerebellum equals each Golden Gate Park in San Francisco's Creatures. The number of each Gardens by the Bay in Singapore's Staphylococcus equals 17. The number of each Gardens by the Bay in Singapore's Paramecium equals 8. The number of each Golden Gate Park in San Francisco's Staphylococcus equals 18 times as much as each Staphylococcus's Organs. The number of each Gardens by the Bay in Singapore's Euglena equals each Staphylococcus's Cerebellum. The number of each Gardens by the Bay in Singapore's Plankton equals 18. The number of each Plankton's Amygdala equals 14 times as much as each Gardens by the Bay in Singapore's Paramecium. The number of each Golden Gate Park in San Francisco's Plankton equals each Staphylococcus's Amygdala. The number of each Staphylococcus's Cerebellum equals each Paramecium's Organs. How many Cerebellum does Plankton have?

Define Gardens by the Bay in Singapore's Plankton as k; so k = 18. Define Gardens by the Bay in Singapore's Creatures as BACK. Define Staphylococcus's Cerebellum as BACK. Define Golden Gate Park in San Francisco's Plankton as BACK. Define Golden Gate Park in San Francisco's Organs as BACK. Define Paramecium's Amygdala as R; so R = 13 * k = 13 * 18 = 4. Define Gardens by the Bay in Singapore's Creatures as BACK. Define Gardens by the Bay in Singapore's Organs as BACK. Define Staphylococcus's Organs as BACK. Define Staphylococcus's Cerebellum as BACK. Define Paramecium's Organs as m; so m = R = 4. Define Staphylococcus's Cerebellum as G; so G = m = 4. Define Staphylococcus's Amygdala as D; i = k + G = 18 + 4 = 22; so D = i + m = 22 + 4 = 3. Define Staphylococcus's Organs as B; so B = D + G = 3 + 4 = 7. Define Golden Gate Park in San Francisco's Staphylococcus as d; so d = 18 * B = 18 * 7 = 11. Define Golden Gate Park in San Francisco's Organs as BACK. Define Golden Gate Park in San Francisco's Plankton as p; so p = D = 3. Define Golden Gate Park in San Francisco's Creatures as o; so o = d + p = 11 + 3 = 14. Define Plankton's Organs as BACK. Define Golden Gate Park in San Francisco's Organs as BACK. Define Plankton's Cerebellum as y; so y = o = 14.

14

hard

The number of each Anole's Caudal Vertebrae 1 equals 18 more than the difference of each Turtle's Caudal Vertebrae 1 and each Turtle's Caudal Vertebrae 2. The number of each Frilled Lizard's Caudal Vertebrae 12 equals 3. The number of each Turtle's Caudal Vertebrae 7 equals 5 more than each Frilled Lizard's Caudal Vertebrae 1. The number of each Anole's Caudal Vertebrae 12 equals 21 times as much as each Frilled Lizard's Caudal Vertebrae 12. The number of each Anole's Caudal Vertebrae 2 equals 12. The number of each Frilled Lizard's Caudal Vertebrae 1 equals 17 times as much as each Python's Caudal Vertebrae 12. The number of each Python's Caudal Vertebrae 2 equals 1 times as much as each Frilled Lizard's Caudal Vertebrae 12. The number of each Turtle's Caudal Vertebrae 1 equals each Turtle's Caudal Vertebrae 2. The number of each Python's Caudal Vertebrae 12 equals 11. The number of each Turtle's Caudal Vertebrae 2 equals 6. The number of each Python's Caudal Vertebrae 1 equals 17 more than each Python's Caudal Vertebrae 12. The number of each Frilled Lizard's Caudal Vertebrae 7 equals 10. The number of each Anole's Caudal Vertebrae 7 equals 11. The number of each Python's Caudal Vertebrae 7 equals 11. The number of each Turtle's Caudal Vertebrae 12 equals 15 more than the sum of each Python's Caudal Vertebrae 1, each Turtle's Caudal Vertebrae 1 and each Turtle's Caudal Vertebrae 2. The number of each Frilled Lizard's Caudal Vertebrae 2 equals 18. How many Caudal Vertebrae 2 does Turtle have?

Define Anole's Caudal Vertebrae 12 as BACK. Define Python's Caudal Vertebrae 2 as BACK. Define Turtle's Caudal Vertebrae 2 as l; so l = 6.

6

hard

The number of each Croissants's Mushrooms equals 12 more than each Patel Brothers's Croissants. The number of each Croissants's Lettuce equals 18. The number of each La Michoacana Meat Market's Croissants equals 2 more than the sum of each Patel Brothers's Sourdough Bread, each Sourdough Bread's Lettuce and each Patel Brothers's Croissants. The number of each Cultural Heritage District's Marukai Corporation equals each Patel Brothers's Sourdough Bread. The number of each Croissants's Spinach equals 18. The number of each Sourdough Bread's Lettuce equals 0 more than the sum of each Croissants's Mushrooms and each Patel Brothers's Croissants. The number of each Historic Industrial District's La Michoacana Meat Market equals the difference of each Sourdough Bread's Onion and each Croissants's Spinach. The number of each Historic Industrial District's Patel Brothers equals 14 times as much as the difference of each La Michoacana Meat Market's Croissants and each Croissants's Mushrooms. The number of each La Michoacana Meat Market's Sourdough Bread equals 17 times as much as the sum of each Historic Industrial District's Patel Brothers, each Patel Brothers's Croissants and each Croissants's Mushrooms. The number of each Marukai Corporation's Sourdough Bread equals the difference of each La Michoacana Meat Market's Sourdough Bread and each Croissants's Lettuce. The number of each Cultural Heritage District's Patel Brothers equals 17. The number of each Patel Brothers's Sourdough Bread equals 21 times as much as the sum of each Sourdough Bread's Lettuce, each Patel Brothers's Croissants and each Croissants's Mushrooms. The number of each Marukai Corporation's Croissants equals 13 times as much as each La Michoacana Meat Market's Product. The number of each Sourdough Bread's Spinach equals 13. The number of each Patel Brothers's Croissants equals 11. The number of each Croissants's Onion equals the sum of each Croissants's Spinach, each Patel Brothers's Product, each Cultural Heritage District's Marukai Corporation and each Marukai Corporation's Sourdough Bread. The number of each Sourdough Bread's Mushrooms equals each Croissants's Spinach. The number of each Sourdough Bread's Onion equals 3. The number of each Cultural Heritage District's La Michoacana Meat Market equals 17 more than the sum of each Historic Industrial District's La Michoacana Meat Market and each Cultural Heritage District's Patel Brothers. How many Sourdough Bread does La Michoacana Meat Market have?

Define La Michoacana Meat Market's Croissants as BACK. Define Sourdough Bread's Ingredient as BACK. Define Croissants's Ingredient as BACK. Define Patel Brothers's Croissants as K; so K = 11. Define La Michoacana Meat Market's Croissants as BACK. Define Croissants's Mushrooms as i; so i = 12 + K = 12 + 11 = 0. Define Historic Industrial District's La Michoacana Meat Market as BACK. Define La Michoacana Meat Market's Product as BACK. Define Patel Brothers's Ingredient as BACK. Define Croissants's Onion as BACK. Define Cultural Heritage District's Ingredient as BACK. Define La Michoacana Meat Market's Ingredient as BACK. Define Sourdough Bread's Lettuce as u; x = i + K = 0 + 11 = 11; so u = 0 + x = 0 + 11 = 11. Define Patel Brothers's Sourdough Bread as w; F = u + K = 11 + 11 = 22; o = F + i = 22 + 0 = 22; so w = 21 * o = 21 * 22 = 2. Define La Michoacana Meat Market's Croissants as m; f = w + u = 2 + 11 = 13; P = f + K = 13 + 11 = 1; so m = 2 + P = 2 + 1 = 3. Define Historic Industrial District's Patel Brothers as X; s = m - i = 3 - 0 = 3; so X = 14 * s = 14 * 3 = 19. Define La Michoacana Meat Market's Sourdough Bread as g; k = X + K = 19 + 11 = 7; d = k + i = 7 + 0 = 7; so g = 17 * d = 17 * 7 = 4.

4

hard

The number of each Waitrose's Popcorn equals 8 times as much as each Lidl's Rice Cakes. The number of each Wegmans's Pretzels equals 19 more than each Waitrose's Product. The number of each Lidl's Rice Cakes equals 13. How many Product does Wegmans have?

Define Wegmans's Product as BACK. Define Lidl's Rice Cakes as t; so t = 13. Define Waitrose's Product as BACK. Define Wegmans's Pretzels as BACK. Define Wegmans's Product as BACK. Define Waitrose's Popcorn as N; so N = 8 * t = 8 * 13 = 12. Define Waitrose's Product as s; so s = N = 12. Define Wegmans's Product as BACK. Define Wegmans's Pretzels as G; so G = 19 + s = 19 + 12 = 8. Define Wegmans's Product as f; so f = G = 8.

8

med

The number of each Archeology Lab's Printed Backpack equals each Archeology Lab's Fashion School Backpack. The number of each Sociology Lab's Fashion School Backpack equals each Archeology Lab's Printed Backpack. The number of each Archeology Lab's Fashion School Backpack equals 7. The number of each Sociology Lab's Printed Backpack equals 5 times as much as the sum of each Archeology Lab's Backpack and each Archeology Lab's Printed Backpack. How many Backpack does Sociology Lab have?

Define Sociology Lab's Backpack as BACK. Define Archeology Lab's Backpack as BACK. Define Archeology Lab's Printed Backpack as BACK. Define Sociology Lab's Printed Backpack as BACK. Define Sociology Lab's Fashion School Backpack as BACK. Define Archeology Lab's Fashion School Backpack as I; so I = 7. Define Archeology Lab's Backpack as BACK. Define Archeology Lab's Printed Backpack as O; so O = I = 7. Define Sociology Lab's Backpack as BACK. Define Archeology Lab's Backpack as Z; so Z = I + O = 7 + 7 = 14. Define Sociology Lab's Printed Backpack as u; x = Z + O = 14 + 7 = 21; so u = 5 * x = 5 * 21 = 13. Define Sociology Lab's Backpack as BACK. Define Sociology Lab's Fashion School Backpack as X; so X = O = 7. Define Sociology Lab's Backpack as F; so F = X + u = 7 + 13 = 20.

20

med

The number of each World of Birds's Manatee Mangrove equals 17 times as much as each Birds of Eden's Animal. The number of each Dolphin Lagoon's Mahi Mahi equals the sum of each Pittsburgh National Aviary's Animal and each Saltwater Fish Exhibit's Animal. The number of each Tracy Aviary's Dolphin Lagoon equals the difference of each Tracy Aviary's Saltwater Fish Exhibit and each World of Birds's Animal. The number of each World of Birds's Ray Pool equals each Birds of Eden's Animal. The number of each Saltwater Fish Exhibit's Haddock equals 9. The number of each Saltwater Fish Exhibit's Flounder equals each World of Birds's Animal. The number of each Dolphin Lagoon's Flounder equals 7. The number of each Tracy Aviary's Saltwater Fish Exhibit equals each Pittsburgh National Aviary's Animal. The number of each Pittsburgh National Aviary's Saltwater Fish Exhibit equals the difference of each World of Birds's Ray Pool and each Saltwater Fish Exhibit's Flounder. The number of each Dolphin Lagoon's Shark equals each Dolphin Lagoon's Flounder. The number of each Manatee Mangrove's Shark equals each Birds of Eden's Animal. How many Enclosure does Tracy Aviary have?

Define Birds of Eden's Animal as n; so n = 0. Define Pittsburgh National Aviary's Enclosure as BACK. Define Manatee Mangrove's Shark as o; so o = n = 0. Define World of Birds's Manatee Mangrove as j; so j = 17 * n = 17 * 0 = 0. Define Tracy Aviary's Dolphin Lagoon as BACK. Define Ray Pool's Animal as l; so l = 0. Define Saltwater Fish Exhibit's Flounder as BACK. Define World of Birds's Animal as BACK. Define World of Birds's Ray Pool as R; so R = n = 0. Define Manatee Mangrove's Animal as k; so k = o = 0. Define Saltwater Fish Exhibit's Animal as BACK. Define Tracy Aviary's Dolphin Lagoon as BACK. Define Pittsburgh National Aviary's Saltwater Fish Exhibit as BACK. Define Pittsburgh National Aviary's Enclosure as BACK. Define Tracy Aviary's Saltwater Fish Exhibit as BACK. Define World of Birds's Animal as D; m = j * k = 0 * 0 = 0; K = R * l = 0 * 0 = 0; so D = m + K = 0 + 0 = 0. Define Dolphin Lagoon's Shark as BACK. Define Saltwater Fish Exhibit's Flounder as a; so a = D = 0. Define Saltwater Fish Exhibit's Haddock as I; so I = 9. Define Dolphin Lagoon's Mahi Mahi as BACK. Define Tracy Aviary's Animal as BACK. Define Tracy Aviary's Dolphin Lagoon as BACK. Define Tracy Aviary's Enclosure as BACK. Define Tracy Aviary's Saltwater Fish Exhibit as BACK. Define Pittsburgh National Aviary's Animal as BACK. Define Pittsburgh National Aviary's Enclosure as BACK. Define Saltwater Fish Exhibit's Animal as N; so N = a + I = 0 + 9 = 9. Define Pittsburgh National Aviary's Saltwater Fish Exhibit as M; so M = R - a = 0 - 0 = 0. Define Dolphin Lagoon's Shark as BACK. Define Tracy Aviary's Enclosure as BACK. Define Pittsburgh National Aviary's Animal as S; so S = M * N = 0 * 9 = 0. Define Tracy Aviary's Saltwater Fish Exhibit as r; so r = S = 0. Define Dolphin Lagoon's Animal as BACK. Define Dolphin Lagoon's Shark as BACK. Define Tracy Aviary's Animal as BACK. Define Tracy Aviary's Dolphin Lagoon as A; so A = r - D = 0 - 0 = 0. Define Dolphin Lagoon's Shark as BACK. Define Dolphin Lagoon's Animal as BACK. Define Tracy Aviary's Animal as BACK. Define Tracy Aviary's Enclosure as O; so O = A + r = 0 + 0 = 0.

0

hard

The number of each BJ's Wholesale Club's Dried Fruit equals 11. The number of each Safeway's Yogurt Covered Raisins equals 16. The number of each BJ's Wholesale Club's Yogurt Covered Raisins equals 15. The number of each Safeway's Dried Fruit equals each BJ's Wholesale Club's Yogurt Covered Raisins. How many Yogurt Covered Raisins does BJ's Wholesale Club have?

Define Safeway's Dried Fruit as BACK. Define BJ's Wholesale Club's Product as BACK. Define BJ's Wholesale Club's Yogurt Covered Raisins as g; so g = 15.

15

hard

The number of each Octopus Den's Tuna equals 2. The number of each Tennessee Aquarium's Shark Tank equals 12 times as much as the difference of each Octopus Den's Tuna and each Octopus Den's Bass. The number of each Oceanografic's Seal Pool equals each Octopus Den's Tuna. The number of each Octopus Den's Cod equals each Shark Tank's Animal. The number of each Tennessee Aquarium's Octopus Den equals each Octopus Den's Cod. The number of each Octopus Den's Bass equals each Octopus Den's Tuna. The number of each Octopus Den's Mackerel equals 7. How many Animal does SeaWorld Orlando have?

Define SeaWorld Orlando's Animal as G; so G = 0.

0

med

The number of each Meadowbrook Primary's Robotics Lab equals 12 times as much as each Musical Instrument Backpack's Card Holder. The number of each Number Theory Room's Gaming Backpack equals 14 times as much as the sum of each Robotics Lab's Stationery and each Springfield Primary's Computer Engineering Lab. The number of each Computer Engineering Lab's Crafting Backpack equals 2. The number of each Tactical Backpack's Ring Binder equals the sum of each Springfield Primary's Computer Engineering Lab, each Mountain Peak Elementary's Classroom, each Computer Engineering Lab's Crafting Backpack and each Springfield Primary's Backpack. The number of each Aerospace Engineering Lab's Musical Instrument Backpack equals each Crafting Backpack's Stationery. The number of each Musical Instrument Backpack's Card Holder equals 18. The number of each Mountain Peak Elementary's Number Theory Room equals 9 times as much as each Musical Instrument Backpack's Card Holder. The number of each Number Theory Room's Musical Instrument Backpack equals each Musical Instrument Backpack's Card Holder. The number of each Aerospace Engineering Lab's Tactical Backpack equals each Robotics Lab's Backpack. The number of each Gaming Backpack's Clip Board equals each Springfield Primary's Number Theory Room. The number of each Crafting Backpack's Magazine Holder equals 16. The number of each Springfield Primary's Computer Engineering Lab equals 1 times as much as each Springfield Primary's Number Theory Room. The number of each Meadowbrook Primary's Aerospace Engineering Lab equals 17 times as much as each Musical Instrument Backpack's Card Holder. The number of each Aerospace Engineering Lab's Gaming Backpack equals 17 times as much as each Musical Instrument Backpack's Card Holder. The number of each Springfield Primary's Number Theory Room equals 5. How many Classroom does Springfield Primary have?

Define Number Theory Room's Stationery as BACK. Define Gaming Backpack's Stationery as BACK. Define Computer Engineering Lab's Backpack as BACK. Define Springfield Primary's Number Theory Room as R; so R = 5. Define Number Theory Room's Gaming Backpack as BACK. Define Mountain Peak Elementary's Number Theory Room as BACK. Define Musical Instrument Backpack's Stationery as BACK. Define Aerospace Engineering Lab's Stationery as BACK. Define Computer Engineering Lab's Stationery as BACK. Define Springfield Primary's Computer Engineering Lab as n; so n = 1 * R = 1 * 5 = 5. Define Springfield Primary's Classroom as B; so B = R + n = 5 + 5 = 10.

10

med

The number of each Temperate Grassland's Lobster equals 5 times as much as the sum of each Tropical Grassland's Lobster, each Temperate Grassland's Puffer Fish and each Tropical Grassland's Puffer Fish. The number of each Tropical Grassland's Lobster equals each Tropical Grassland's Puffer Fish. The number of each Temperate Grassland's Puffer Fish equals 21 more than the sum of each Tropical Grassland's Creatures, each Tropical Grassland's Puffer Fish and each Tropical Grassland's Lobster. The number of each Tropical Grassland's Puffer Fish equals 1. How many Creatures does Temperate Grassland have?

Define Tropical Grassland's Puffer Fish as w; so w = 1. Define Tropical Grassland's Lobster as R; so R = w = 1. Define Tropical Grassland's Creatures as e; so e = w + R = 1 + 1 = 2. Define Temperate Grassland's Puffer Fish as A; W = e + w = 2 + 1 = 3; i = W + R = 3 + 1 = 4; so A = 21 + i = 21 + 4 = 2. Define Temperate Grassland's Lobster as a; P = R + A = 1 + 2 = 3; G = P + w = 3 + 1 = 4; so a = 5 * G = 5 * 4 = 20. Define Temperate Grassland's Creatures as Z; so Z = A + a = 2 + 20 = 22.

22

med

The number of each Greenwood High's Organic Chemistry Lab equals each Eastside Secondary's Microbiology Lab. The number of each Central High's Organic Chemistry Lab equals 2. The number of each Eastside Secondary's Physical Chemistry Lab equals 3 more than each Southgate Secondary's Microbiology Lab. The number of each Central High's Physical Chemistry Lab equals the difference of each Southgate Secondary's Organic Chemistry Lab and each Southgate Secondary's Classroom. The number of each Greenwood High's Physical Chemistry Lab equals 11. The number of each Central High's Botany Lab equals each Eastside Secondary's Physical Chemistry Lab. The number of each Eastside Secondary's Microbiology Lab equals each Southgate Secondary's Botany Lab. The number of each Southgate Secondary's Botany Lab equals the difference of each Central High's Botany Lab and each Eastside Secondary's Physical Chemistry Lab. The number of each Eastside Secondary's Organic Chemistry Lab equals 13. The number of each Central High's Microbiology Lab equals 2 times as much as each Eastside Secondary's Organic Chemistry Lab. The number of each Southgate Secondary's Physical Chemistry Lab equals the sum of each Greenwood High's Classroom and each Greenwood High's Microbiology Lab. The number of each Southgate Secondary's Microbiology Lab equals 22. The number of each Greenwood High's Microbiology Lab equals 19 times as much as each Greenwood High's Organic Chemistry Lab. The number of each Southgate Secondary's Organic Chemistry Lab equals the sum of each Greenwood High's Organic Chemistry Lab and each Greenwood High's Classroom. How many Physical Chemistry Lab does Southgate Secondary have?

Define Southgate Secondary's Microbiology Lab as m; so m = 22. Define Southgate Secondary's Organic Chemistry Lab as BACK. Define Eastside Secondary's Physical Chemistry Lab as f; so f = 3 + m = 3 + 22 = 2. Define Central High's Botany Lab as p; so p = f = 2. Define Southgate Secondary's Organic Chemistry Lab as BACK. Define Southgate Secondary's Botany Lab as T; so T = p - f = 2 - 2 = 0. Define Central High's Classroom as BACK. Define Eastside Secondary's Classroom as BACK. Define Eastside Secondary's Microbiology Lab as q; so q = T = 0. Define Central High's Microbiology Lab as BACK. Define Central High's Classroom as BACK. Define Greenwood High's Organic Chemistry Lab as o; so o = q = 0. Define Greenwood High's Classroom as BACK. Define Central High's Physical Chemistry Lab as BACK. Define Central High's Classroom as BACK. Define Greenwood High's Microbiology Lab as F; so F = 19 * o = 19 * 0 = 0. Define Central High's Classroom as BACK. Define Greenwood High's Physical Chemistry Lab as r; so r = 11. Define Southgate Secondary's Organic Chemistry Lab as BACK. Define Greenwood High's Classroom as U; E = o + F = 0 + 0 = 0; so U = E + r = 0 + 11 = 11. Define Central High's Microbiology Lab as BACK. Define Central High's Physical Chemistry Lab as BACK. Define Southgate Secondary's Physical Chemistry Lab as C; so C = U + F = 11 + 0 = 11.

11

hard

The number of each Nasal Cavity's T Cells equals each Montane Forest's Manatee. The number of each Pleural Cavity's B Cells equals 2 more than each Pleural Cavity's Myeloblasts. The number of each Rainforest's Puffer Fish equals the difference of each Pleural Cavity's B Cells and each Tropical Rainforest's Manatee. The number of each Sea Anemone's Pleural Cavity equals 22 times as much as each Nasal Cavity's Myeloblasts. The number of each Tropical Rainforest's Manatee equals 2 more than the difference of each Pleural Cavity's Cells and each Pleural Cavity's B Cells. The number of each Montane Forest's Sea Anemone equals each Manatee's Cells. The number of each Nasal Cavity's Myeloblasts equals 2 times as much as each Montane Forest's Manatee. The number of each Puffer Fish's Nasal Cavity equals 2 more than each Pleural Cavity's B Cells. The number of each Tropical Rainforest's Puffer Fish equals 22. The number of each Pleural Cavity's Myeloblasts equals 13. The number of each Montane Forest's Manatee equals 11. The number of each Rainforest's Sea Anemone equals 2 more than each Montane Forest's Creatures. How many Manatee does Tropical Rainforest have?

Define Pleural Cavity's Myeloblasts as J; so J = 13. Define Pleural Cavity's B Cells as R; so R = 2 + J = 2 + 13 = 15. Define Montane Forest's Cells as BACK. Define Pleural Cavity's Cells as N; so N = R + J = 15 + 13 = 5. Define Sea Anemone's Organs as BACK. Define Rainforest's Sea Anemone as BACK. Define Puffer Fish's Cells as BACK. Define Tropical Rainforest's Creatures as BACK. Define Tropical Rainforest's Manatee as U; M = N - R = 5 - 15 = 13; so U = 2 + M = 2 + 13 = 15.

15

med

The number of each E coli's Frontal Lobe equals each Plankton's Cranial Nerves. The number of each Plankton's Cerebellum equals each Daphnia's Cerebellum. The number of each Daphnia's Cranial Nerves equals 5 more than each Plankton's Cerebellum. The number of each Plankton's Frontal Lobe equals each E coli's Organs. The number of each E coli's Cranial Nerves equals each Daphnia's Cranial Nerves. The number of each Daphnia's Cerebellum equals 21 times as much as each Daphnia's Frontal Lobe. The number of each E coli's Cerebellum equals 2. The number of each Plankton's Cranial Nerves equals the sum of each E coli's Cranial Nerves, each Daphnia's Cranial Nerves and each Daphnia's Cerebellum. The number of each Daphnia's Frontal Lobe equals 18. How many Frontal Lobe does Plankton have?

Define Daphnia's Frontal Lobe as I; so I = 18. Define Plankton's Organs as BACK. Define Daphnia's Cerebellum as B; so B = 21 * I = 21 * 18 = 10. Define Daphnia's Cranial Nerves as BACK. Define Plankton's Cerebellum as Y; so Y = B = 10. Define Plankton's Organs as BACK. Define Daphnia's Cranial Nerves as U; so U = 5 + Y = 5 + 10 = 15. Define E coli's Cranial Nerves as s; so s = U = 15. Define Plankton's Cranial Nerves as j; G = s + U = 15 + 15 = 7; so j = G + B = 7 + 10 = 17. Define Plankton's Frontal Lobe as BACK. Define E coli's Frontal Lobe as b; so b = j = 17. Define E coli's Cerebellum as r; so r = 2. Define E coli's Organs as v; D = b + r = 17 + 2 = 19; so v = D + s = 19 + 15 = 11. Define Plankton's Frontal Lobe as k; so k = v = 11.

11

med

The number of each Soy Milk's Paprika equals each BriarPatch Food Co-op's Product. The number of each Milk's Thyme equals 10 times as much as each Milk's Paprika. The number of each BriarPatch Food Co-op's Milk equals the difference of each Soy Milk's Nutmeg and each Milk's Ingredient. The number of each Soy Milk's Cardamom equals each Harvest Market's Product. The number of each MOM's Organic Market's Soy Milk equals 5 more than each Soy Milk's Cardamom. The number of each MOM's Organic Market's Smoothies equals 22. The number of each BriarPatch Food Co-op's Smoothies equals each Soy Milk's Nutmeg. The number of each Soy Milk's Nutmeg equals 3 times as much as the sum of each Milk's Ingredient and each Milk's Paprika. The number of each Milk's Paprika equals 1 times as much as each MOM's Organic Market's Smoothies. The number of each Smoothies's Cardamom equals the difference of each MOM's Organic Market's Soy Milk and each Milk's Paprika. The number of each Harvest Market's Hot Chocolate equals the difference of each Soy Milk's Paprika and each MOM's Organic Market's Smoothies. How many Cardamom does Smoothies have?

Define MOM's Organic Market's Smoothies as m; so m = 22. Define MOM's Organic Market's Ingredient as BACK. Define Milk's Paprika as Y; so Y = 1 * m = 1 * 22 = 22. Define Milk's Thyme as e; so e = 10 * Y = 10 * 22 = 13. Define Milk's Ingredient as O; so O = Y + e = 22 + 13 = 12. Define MOM's Organic Market's Ingredient as BACK. Define Soy Milk's Nutmeg as d; o = O + Y = 12 + 22 = 11; so d = 3 * o = 3 * 11 = 10. Define BriarPatch Food Co-op's Milk as N; so N = d - O = 10 - 12 = 21. Define BriarPatch Food Co-op's Smoothies as R; so R = d = 10. Define Harvest Market's Ingredient as BACK. Define BriarPatch Food Co-op's Product as P; so P = R + N = 10 + 21 = 8. Define Soy Milk's Paprika as D; so D = P = 8. Define Harvest Market's Ingredient as BACK. Define Harvest Market's Hot Chocolate as z; so z = D - m = 8 - 22 = 9. Define MOM's Organic Market's Ingredient as BACK. Define Smoothies's Cardamom as BACK. Define Harvest Market's Product as k; so k = z = 9. Define Smoothies's Ingredient as BACK. Define Soy Milk's Cardamom as B; so B = k = 9. Define MOM's Organic Market's Soy Milk as g; so g = 5 + B = 5 + 9 = 14. Define Harvest Market's Ingredient as BACK. Define Smoothies's Cardamom as r; so r = g - Y = 14 - 22 = 15.

15

hard

The number of each Brightside Elementary's Literature Classroom equals each Theater Arts Classroom's Hardshell Backpack. The number of each Literature Classroom's Office Backpack equals each Sunnydale Primary's Theater Arts Classroom. The number of each Sunnydale Primary's Cultural Studies Classroom equals each Sunnydale Primary's Theater Arts Classroom. The number of each Cultural Studies Classroom's Hardshell Backpack equals the sum of each Literature Classroom's Office Backpack and each Sunnydale Primary's Cultural Studies Classroom. The number of each Cultural Studies Classroom's Organizer Work Backpack equals each Brightside Elementary's Classroom. The number of each Literature Classroom's Hardshell Backpack equals 22 times as much as the difference of each Brightside Elementary's Literature Classroom and each Theater Arts Classroom's Office Backpack. The number of each Woodland Elementary's Literature Classroom equals 0. The number of each Theater Arts Classroom's Hardshell Backpack equals 8. The number of each Theater Arts Classroom's Office Backpack equals 10. The number of each Literature Classroom's Organizer Work Backpack equals each Sunnydale Primary's Theater Arts Classroom. The number of each Woodland Elementary's Cultural Studies Classroom equals 8. The number of each Sunnydale Primary's Theater Arts Classroom equals 21. The number of each Woodland Elementary's Theater Arts Classroom equals each Brightside Elementary's Classroom. How many Classroom does Brightside Elementary have?

Define Theater Arts Classroom's Hardshell Backpack as q; so q = 8. Define Brightside Elementary's Literature Classroom as Q; so Q = q = 8. Define Brightside Elementary's Classroom as G; so G = Q = 8.

8

hard

The number of each Blue Whale's Rotator Cuff equals 16 times as much as the difference of each Jellyfish's Organs and each Jellyfish's Humerus. The number of each Jellyfish's Humerus equals 12. How many Organs does Blue Whale have?

Define Jellyfish's Organs as BACK. Define Jellyfish's Humerus as u; so u = 12. Define Blue Whale's Organs as BACK. Define Jellyfish's Organs as Q; so Q = u = 12. Define Blue Whale's Rotator Cuff as n; O = Q - u = 12 - 12 = 0; so n = 16 * O = 16 * 0 = 0. Define Blue Whale's Organs as L; so L = n = 0.

0

hard

The number of each Endothelium's Chondrocytes equals the sum of each Crab's Chambers of the Heart, each Walrus's Endothelium and each Hydrothermal Vent's Crab. The number of each Chambers of the Heart's Chondrocytes equals 4. The number of each Chambers of the Heart's Osteoclasts equals 6. The number of each Crab's Endothelium equals 11. The number of each Crab's Chambers of the Heart equals 13 times as much as each Chambers of the Heart's Osteoclasts. The number of each Benthic Zone's Walrus equals each Endothelium's Chondrocytes. The number of each Walrus's Endothelium equals 0. The number of each Endothelium's Osteoclasts equals each Crab's Chambers of the Heart. The number of each Walrus's Chambers of the Heart equals each Hydrothermal Vent's Walrus. The number of each Benthic Zone's Crab equals the sum of each Chambers of the Heart's Chondrocytes, each Walrus's Chambers of the Heart and each Hydrothermal Vent's Walrus. The number of each Hydrothermal Vent's Crab equals 8 more than the sum of each Chambers of the Heart's Osteoclasts, each Crab's Chambers of the Heart and each Walrus's Endothelium. The number of each Hydrothermal Vent's Walrus equals 9 more than each Chambers of the Heart's Chondrocytes. How many Chambers of the Heart does Walrus have?

Define Chambers of the Heart's Chondrocytes as M; so M = 4. Define Crab's Chambers of the Heart as BACK. Define Benthic Zone's Organs as BACK. Define Endothelium's Osteoclasts as BACK. Define Hydrothermal Vent's Walrus as x; so x = 9 + M = 9 + 4 = 13. Define Walrus's Chambers of the Heart as a; so a = x = 13.

13

hard

The number of each Diaphragm's Extraocular Muscle Cells equals 21 times as much as the difference of each Lungs's Cells and each Hummingbird's Diaphragm. The number of each Albatross's Lungs equals 12. The number of each Vondelpark in Amsterdam's Hummingbird equals 11. The number of each Lumphini Park in Bangkok's Albatross equals 7. The number of each Hummingbird's Diaphragm equals each Lungs's Cells. The number of each Albatross's Diaphragm equals 17. The number of each Lungs's Sphincter Muscle Cells equals 0 more than each Vondelpark in Amsterdam's Hummingbird. The number of each Diaphragm's Sphincter Muscle Cells equals 16. How many Cells does Hummingbird have?

Define Lungs's Cells as BACK. Define Hummingbird's Organs as BACK. Define Vondelpark in Amsterdam's Hummingbird as F; so F = 11. Define Lumphini Park in Bangkok's Cells as BACK. Define Lumphini Park in Bangkok's Creatures as BACK. Define Diaphragm's Extraocular Muscle Cells as BACK. Define Albatross's Cells as BACK. Define Lungs's Sphincter Muscle Cells as D; so D = 0 + F = 0 + 11 = 11. Define Albatross's Cells as BACK. Define Lungs's Cells as U; so U = D = 11. Define Hummingbird's Diaphragm as b; so b = U = 11. Define Diaphragm's Extraocular Muscle Cells as A; S = U - b = 11 - 11 = 0; so A = 21 * S = 21 * 0 = 0. Define Vondelpark in Amsterdam's Organs as BACK. Define Diaphragm's Sphincter Muscle Cells as i; so i = 16. Define Diaphragm's Cells as H; so H = i + A = 16 + 0 = 16. Define Albatross's Organs as BACK. Define Albatross's Cells as BACK. Define Hummingbird's Cells as X; so X = b * H = 11 * 16 = 15.

15

med

The number of each Sling Backpack's Pencil equals 20. The number of each Sling Backpack's Erasable Pen equals 16. The number of each Bookbag's Pencil equals 5. The number of each Bookbag's Erasable Pen equals each Sling Backpack's Stationery. How many Stationery does Sling Backpack have?

Define Bookbag's Erasable Pen as BACK. Define Sling Backpack's Stationery as BACK. Define Sling Backpack's Erasable Pen as T; so T = 16. Define Sling Backpack's Stationery as BACK. Define Sling Backpack's Pencil as Y; so Y = 20. Define Sling Backpack's Stationery as O; so O = T + Y = 16 + 20 = 13.

13

med

The number of each Arts Campus's Giant Eagle equals each Arts Campus's Waitrose. The number of each Arts Campus's Waitrose equals 8. The number of each Waitrose's Cottage Cheese equals the sum of each Giant Eagle's Product and each Business School Campus's Product. The number of each Provolone Cheese's Bell Pepper equals 10 more than each Business School Campus's Supermarket. The number of each Business School Campus's Publix equals 7 times as much as each Publix's Product. The number of each Provolone Cheese's Onion equals each Arts Campus's Supermarket. The number of each Waitrose's Parmesan Cheese equals 6 times as much as each Special Education District's Ingredient. The number of each Cottage Cheese's Spinach equals the difference of each Waitrose's Parmesan Cheese and each Provolone Cheese's Bell Pepper. The number of each Publix's Provolone Cheese equals 13. How many Product does Business School Campus have?

Define Publix's Provolone Cheese as N; so N = 13. Define Business School Campus's Supermarket as BACK. Define Cottage Cheese's Spinach as BACK. Define Publix's Product as W; so W = N = 13. Define Cottage Cheese's Spinach as BACK. Define Business School Campus's Publix as q; so q = 7 * W = 7 * 13 = 22. Define Cottage Cheese's Spinach as BACK. Define Arts Campus's Giant Eagle as BACK. Define Business School Campus's Product as u; so u = q * W = 22 * 13 = 10.

10

med

The number of each Fashion District's Dollar General equals 15. The number of each Price Chopper's Monterey Jack Cheese equals 20. The number of each Monterey Jack Cheese's Raspberry equals 9. The number of each Silicon Valley's Market Basket equals 18. The number of each Silicon Valley's Price Chopper equals 10. The number of each Dollar General's Milk equals 7 more than each Silicon Valley's Market Basket. The number of each Milk's Lemon equals each Dollar General's Milk. The number of each Monterey Jack Cheese's Cherry equals 14 times as much as the sum of each Milk's Lemon, each Fashion District's Dollar General and each Dollar General's Milk. The number of each Dollar General's Cheese equals the difference of each Jewelry District's Ingredient and each Price Chopper's Product. How many Monterey Jack Cheese does Price Chopper have?

Define Monterey Jack Cheese's Cherry as BACK. Define Price Chopper's Monterey Jack Cheese as b; so b = 20.

20

hard

The number of each Judicial District's Trader Joe's equals 22 times as much as the difference of each Parliamentary District's Supermarket and each Parliamentary District's Nature's Food Patch. The number of each Parliamentary District's Nature's Food Patch equals 0. The number of each Police District's Trader Joe's equals 12 times as much as each Judicial District's Supermarket. The number of each Judicial District's Sprouts Farmers Market equals 20 more than the sum of each Parliamentary District's Nature's Food Patch, each Parliamentary District's Supermarket and each Judicial District's Trader Joe's. How many Supermarket does Police District have?

Define Parliamentary District's Nature's Food Patch as C; so C = 0. Define Parliamentary District's Supermarket as X; so X = C = 0. Define Judicial District's Trader Joe's as m; S = X - C = 0 - 0 = 0; so m = 22 * S = 22 * 0 = 0. Define Judicial District's Sprouts Farmers Market as u; c = C + X = 0 + 0 = 0; W = c + m = 0 + 0 = 0; so u = 20 + W = 20 + 0 = 20. Define Judicial District's Supermarket as e; so e = m + u = 0 + 20 = 20. Define Police District's Trader Joe's as Z; so Z = 12 * e = 12 * 20 = 10. Define Police District's Supermarket as K; so K = Z = 10.

10

hard

The number of each Spine's Hepatocytes equals 13 more than the difference of each Biceps's Cells and each Biceps's Thyroid Follicular Cells. The number of each Biceps's Thyroid Follicular Cells equals 7 times as much as each Shoulder Joint's Thyroid Follicular Cells. The number of each Elbow Joint's Gastric Parietal Cells equals 5. The number of each Shoulder Joint's Thyroid Follicular Cells equals 5. The number of each Spine's Mesothelial Cells equals 11 times as much as the sum of each Spine's Hepatocytes, each Shoulder Joint's Thyroid Follicular Cells and each Biceps's Thyroid Follicular Cells. The number of each Elbow Joint's Mesothelial Cells equals 22 times as much as the sum of each Spine's Cells and each Spine's Hepatocytes. How many Mesothelial Cells does Elbow Joint have?

Define Elbow Joint's Cells as BACK. Define Shoulder Joint's Thyroid Follicular Cells as x; so x = 5. Define Biceps's Thyroid Follicular Cells as W; so W = 7 * x = 7 * 5 = 12. Define Spine's Hepatocytes as BACK. Define Biceps's Cells as H; so H = W = 12. Define Spine's Cells as BACK. Define Spine's Hepatocytes as X; D = H - W = 12 - 12 = 0; so X = 13 + D = 13 + 0 = 13. Define Elbow Joint's Cells as BACK. Define Spine's Mesothelial Cells as P; T = X + x = 13 + 5 = 18; e = T + W = 18 + 12 = 7; so P = 11 * e = 11 * 7 = 8. Define Spine's Cells as a; so a = P + X = 8 + 13 = 21. Define Elbow Joint's Mesothelial Cells as v; R = a + X = 21 + 13 = 11; so v = 22 * R = 22 * 11 = 12.

12

hard

The number of each Mojave Desert's Clownfish equals 17 more than each Mojave Desert's Great White Shark. The number of each Dasht-e Kavir's Great White Shark equals the sum of each Patagonian Desert's Creatures, each Dasht-e Kavir's Clownfish and each Mojave Desert's Clownfish. The number of each Dasht-e Kavir's Clownfish equals 16. The number of each Mojave Desert's Great White Shark equals 15. The number of each Dasht-e Kavir's Puffer Fish equals the sum of each Dasht-e Kavir's Clownfish, each Patagonian Desert's Great White Shark and each Mojave Desert's Clownfish. The number of each Patagonian Desert's Great White Shark equals 0. The number of each Patagonian Desert's Clownfish equals 2 more than each Mojave Desert's Creatures. The number of each Mojave Desert's Puffer Fish equals each Dasht-e Kavir's Clownfish. The number of each Patagonian Desert's Puffer Fish equals 20 times as much as the sum of each Patagonian Desert's Great White Shark and each Patagonian Desert's Clownfish. How many Great White Shark does Dasht-e Kavir have?

Define Patagonian Desert's Puffer Fish as BACK. Define Dasht-e Kavir's Great White Shark as BACK. Define Dasht-e Kavir's Creatures as BACK. Define Mojave Desert's Clownfish as BACK. Define Patagonian Desert's Clownfish as BACK. Define Dasht-e Kavir's Clownfish as J; so J = 16. Define Mojave Desert's Puffer Fish as Z; so Z = J = 16. Define Mojave Desert's Great White Shark as p; so p = 15. Define Dasht-e Kavir's Puffer Fish as BACK. Define Patagonian Desert's Clownfish as BACK. Define Mojave Desert's Clownfish as t; so t = 17 + p = 17 + 15 = 9. Define Patagonian Desert's Creatures as BACK. Define Mojave Desert's Creatures as a; N = t + p = 9 + 15 = 1; so a = N + Z = 1 + 16 = 17. Define Dasht-e Kavir's Great White Shark as BACK. Define Patagonian Desert's Clownfish as M; so M = 2 + a = 2 + 17 = 19. Define Patagonian Desert's Great White Shark as k; so k = 0. Define Dasht-e Kavir's Creatures as BACK. Define Patagonian Desert's Puffer Fish as c; u = k + M = 0 + 19 = 19; so c = 20 * u = 20 * 19 = 12. Define Patagonian Desert's Creatures as q; O = M + k = 19 + 0 = 19; so q = O + c = 19 + 12 = 8. Define Dasht-e Kavir's Great White Shark as L; f = q + J = 8 + 16 = 1; so L = f + t = 1 + 9 = 10.

10

med

The number of each Fiesta Mart's Canned Soups equals 19. The number of each NetCost Market's Canned Pasta equals each Townhouse Development's Fiesta Mart. The number of each NetCost Market's Canned Soups equals each Luxury Homes's NetCost Market. The number of each Single-Family Homes's NetCost Market equals the difference of each NetCost Market's Canned Soups and each Townhouse Development's NetCost Market. The number of each Luxury Homes's NetCost Market equals each Townhouse Development's NetCost Market. The number of each Sedano's's Canned Soups equals the difference of each Fiesta Mart's Canned Pasta and each Luxury Homes's Sedano's. The number of each NetCost Market's Canned Sauces equals 4 more than each Townhouse Development's Sedano's. The number of each Fiesta Mart's Canned Sauces equals 4 more than each Sedano's's Canned Pasta. The number of each Sedano's's Canned Pasta equals each Townhouse Development's Fiesta Mart. The number of each Sedano's's Canned Sauces equals 16. The number of each Fiesta Mart's Canned Pasta equals 11. The number of each Luxury Homes's Fiesta Mart equals each Fiesta Mart's Canned Pasta. The number of each Townhouse Development's NetCost Market equals 11. The number of each Townhouse Development's Fiesta Mart equals 11 more than each Fiesta Mart's Canned Pasta. The number of each Luxury Homes's Sedano's equals 17 more than the sum of each Single-Family Homes's NetCost Market and each NetCost Market's Canned Soups. The number of each Single-Family Homes's Sedano's equals 3 times as much as the sum of each NetCost Market's Canned Pasta, each Townhouse Development's Fiesta Mart and each Luxury Homes's Fiesta Mart. The number of each Townhouse Development's Sedano's equals 21 more than the sum of each Fiesta Mart's Canned Pasta, each Luxury Homes's Sedano's and each Luxury Homes's Supermarket. The number of each Single-Family Homes's Fiesta Mart equals each Luxury Homes's Fiesta Mart. How many NetCost Market does Single-Family Homes have?

Define Townhouse Development's NetCost Market as O; so O = 11. Define Single-Family Homes's Sedano's as BACK. Define Townhouse Development's Sedano's as BACK. Define Luxury Homes's NetCost Market as n; so n = O = 11. Define Sedano's's Canned Soups as BACK. Define NetCost Market's Canned Soups as M; so M = n = 11. Define Single-Family Homes's NetCost Market as R; so R = M - O = 11 - 11 = 0.

0

hard

The number of each Brie Cheese's Whole Wheat equals 18. The number of each Yogurt's White Rice equals 19. The number of each Brie Cheese's White Rice equals 10. The number of each Mozzarella Cheese's Whole Wheat equals 3. The number of each Mozzarella Cheese's White Rice equals 7 more than the sum of each Yogurt's Ingredient and each Yogurt's Whole Wheat. The number of each Yogurt's Whole Wheat equals 11. The number of each Provolone Cheese's White Rice equals each Mozzarella Cheese's White Rice. How many White Rice does Mozzarella Cheese have?

Define Yogurt's White Rice as v; so v = 19. Define Yogurt's Ingredient as BACK. Define Provolone Cheese's Ingredient as BACK. Define Yogurt's Whole Wheat as D; so D = 11. Define Provolone Cheese's Ingredient as BACK. Define Provolone Cheese's White Rice as BACK. Define Yogurt's Ingredient as b; so b = v + D = 19 + 11 = 7. Define Mozzarella Cheese's White Rice as q; a = b + D = 7 + 11 = 18; so q = 7 + a = 7 + 18 = 2.

2

med

The number of each Fishing Backpack's Document Box equals each Crafting Backpack's Envelope Folder. The number of each Crafting Backpack's Envelope Folder equals 20. The number of each Emergency Backpack's Envelope Folder equals 2 times as much as each Crafting Backpack's Envelope Folder. The number of each Emergency Backpack's Document Box equals each Crafting Backpack's Clip Board. The number of each Fishing Backpack's Binder equals each Insulated Backpack's Document Box. The number of each Crafting Backpack's Clip Board equals 20. The number of each Emergency Backpack's Clip Board equals each Insulated Backpack's Stationery. The number of each Insulated Backpack's Clip Board equals each Fishing Backpack's Document Box. The number of each Insulated Backpack's Document Box equals each Crafting Backpack's Document Box. The number of each Fishing Backpack's Clip Board equals 22 more than each Emergency Backpack's Envelope Folder. The number of each Insulated Backpack's Envelope Folder equals the sum of each Crafting Backpack's Envelope Folder and each Fishing Backpack's Document Box. The number of each Crafting Backpack's Document Box equals each Emergency Backpack's Envelope Folder. The number of each Insulated Backpack's Binder equals each Fishing Backpack's Clip Board. The number of each Fishing Backpack's Envelope Folder equals 3 times as much as each Crafting Backpack's Clip Board. The number of each Emergency Backpack's Binder equals 12 times as much as each Fishing Backpack's Binder. The number of each Crafting Backpack's Binder equals the sum of each Fishing Backpack's Clip Board, each Emergency Backpack's Clip Board and each Fishing Backpack's Binder. How many Clip Board does Emergency Backpack have?

Define Fishing Backpack's Stationery as BACK. Define Crafting Backpack's Envelope Folder as S; so S = 20. Define Emergency Backpack's Envelope Folder as F; so F = 2 * S = 2 * 20 = 17. Define Fishing Backpack's Stationery as BACK. Define Insulated Backpack's Clip Board as BACK. Define Fishing Backpack's Document Box as q; so q = S = 20. Define Insulated Backpack's Document Box as BACK. Define Fishing Backpack's Clip Board as e; so e = 22 + F = 22 + 17 = 16. Define Insulated Backpack's Binder as s; so s = e = 16. Define Insulated Backpack's Clip Board as g; so g = q = 20. Define Crafting Backpack's Document Box as k; so k = F = 17. Define Insulated Backpack's Envelope Folder as p; so p = S + q = 20 + 20 = 17. Define Emergency Backpack's Document Box as BACK. Define Crafting Backpack's Stationery as BACK. Define Insulated Backpack's Document Box as d; so d = k = 17. Define Emergency Backpack's Clip Board as BACK. Define Insulated Backpack's Stationery as M; x = s + d = 16 + 17 = 10; R = x + p = 10 + 17 = 4; so M = R + g = 4 + 20 = 1. Define Emergency Backpack's Clip Board as T; so T = M = 1.

1

hard

The number of each Endothelium's Chondrocytes equals 21. The number of each Tricuspid Valve's Tendon Cells equals each Venules's Ligament Cells. The number of each Endothelium's Tendon Cells equals 1 times as much as the sum of each Endothelium's Chondrocytes, each Venules's Chondrocytes and each Endothelium's Ligament Cells. The number of each Venules's Ligament Cells equals 20. The number of each Tricuspid Valve's Chondrocytes equals 3 more than each Tricuspid Valve's Ligament Cells. The number of each Endothelium's Ligament Cells equals 0 more than each Endothelium's Chondrocytes. The number of each Tricuspid Valve's Ligament Cells equals the sum of each Tricuspid Valve's Tendon Cells and each Venules's Ligament Cells. The number of each Venules's Tendon Cells equals the sum of each Venules's Ligament Cells, each Tricuspid Valve's Tendon Cells and each Tricuspid Valve's Ligament Cells. The number of each Venules's Chondrocytes equals 8 more than each Endothelium's Chondrocytes. How many Tendon Cells does Tricuspid Valve have?

Define Venules's Ligament Cells as p; so p = 20. Define Endothelium's Tendon Cells as BACK. Define Tricuspid Valve's Cells as BACK. Define Venules's Tendon Cells as BACK. Define Tricuspid Valve's Tendon Cells as k; so k = p = 20.

20

med

The number of each Physical Chemistry Lab's Musical Instrument Backpack equals 6 times as much as the sum of each Physical Chemistry Lab's Toy Backpack and each Physical Chemistry Lab's Solar Charging Backpack. The number of each Physical Chemistry Lab's Toy Backpack equals 0. The number of each Environmental Science Lab's Solar Charging Backpack equals 14. The number of each Physical Chemistry Lab's Solar Charging Backpack equals 2 times as much as each Physical Chemistry Lab's Toy Backpack. How many Backpack does Physical Chemistry Lab have?

Define Physical Chemistry Lab's Toy Backpack as G; so G = 0. Define Physical Chemistry Lab's Backpack as BACK. Define Physical Chemistry Lab's Musical Instrument Backpack as BACK. Define Environmental Science Lab's Backpack as BACK. Define Physical Chemistry Lab's Solar Charging Backpack as b; so b = 2 * G = 2 * 0 = 0. Define Physical Chemistry Lab's Musical Instrument Backpack as J; O = G + b = 0 + 0 = 0; so J = 6 * O = 6 * 0 = 0. Define Physical Chemistry Lab's Backpack as h; m = b + J = 0 + 0 = 0; so h = m + G = 0 + 0 = 0.

0

med

The number of each DoorDash's Buns equals 13. The number of each Boxed's Cakes equals 13. The number of each Boxed's Wheat Bread equals 12 more than each Boxed's Cakes. The number of each Peapod's Pastries equals the sum of each DoorDash's Buns, each Ocado's Wheat Bread, each Ocado's Buns and each Peapod's Buns. The number of each Peapod's Cakes equals each Ocado's Pastries. The number of each Ocado's Buns equals each DoorDash's Buns. The number of each Ocado's Wheat Bread equals 17. The number of each Boxed's Pastries equals 17 times as much as the sum of each Boxed's Wheat Bread and each Boxed's Cakes. The number of each DoorDash's Pastries equals 13 more than each Peapod's Buns. The number of each Peapod's Buns equals 13. The number of each Ocado's Pastries equals the sum of each Boxed's Product and each Boxed's Pastries. The number of each DoorDash's Cakes equals each DoorDash's Buns. How many Cakes does Peapod have?

Define Boxed's Pastries as BACK. Define Boxed's Cakes as K; so K = 13. Define Peapod's Cakes as BACK. Define Boxed's Wheat Bread as X; so X = 12 + K = 12 + 13 = 2. Define Boxed's Pastries as s; M = X + K = 2 + 13 = 15; so s = 17 * M = 17 * 15 = 2. Define Boxed's Product as C; R = K + s = 13 + 2 = 15; so C = R + X = 15 + 2 = 17. Define Ocado's Pastries as m; so m = C + s = 17 + 2 = 19. Define DoorDash's Cakes as BACK. Define Peapod's Cakes as a; so a = m = 19.

19

med

The number of each Knee Joint's Megakaryocytes equals 7 times as much as each Sea Anemone's Cells. The number of each Seahorse's Knee Joint equals 12 times as much as the sum of each Knee Joint's Megakaryocytes, each Cartilage's B Cells and each Knee Joint's Cells. The number of each Cartilage's B Cells equals 20 times as much as each Knee Joint's Cells. The number of each Seahorse's Cartilage equals 6 more than the sum of each Knee Joint's Megakaryocytes, each Knee Joint's Cells and each Sea Anemone's Cells. How many Cells does Seahorse have?

Define Sea Anemone's Cells as r; so r = 0. Define Seahorse's Cells as BACK. Define Knee Joint's Megakaryocytes as I; so I = 7 * r = 7 * 0 = 0. Define Knee Joint's Cells as s; so s = I = 0. Define Cartilage's B Cells as O; so O = 20 * s = 20 * 0 = 0. Define Seahorse's Organs as BACK. Define Seahorse's Cells as BACK. Define Seahorse's Cartilage as Y; b = I + s = 0 + 0 = 0; o = b + r = 0 + 0 = 0; so Y = 6 + o = 6 + 0 = 6. Define Seahorse's Organs as BACK. Define Seahorse's Cells as BACK. Define Seahorse's Knee Joint as j; k = I + O = 0 + 0 = 0; e = k + s = 0 + 0 = 0; so j = 12 * e = 12 * 0 = 0. Define Seahorse's Cells as BACK. Define Cartilage's Cells as A; so A = O = 0. Define Seahorse's Cells as h; E = j * s = 0 * 0 = 0; d = Y * A = 6 * 0 = 0; so h = E + d = 0 + 0 = 0.

0

hard

The number of each Desert Fringe Grassland's Zebra equals 17. The number of each Zebra's Esophagus equals 9. The number of each Gorilla's Appendix equals 9 times as much as the sum of each Meadow's Gorilla, each Desert Fringe Grassland's Zebra and each Gorilla's Esophagus. The number of each Gorilla's Esophagus equals 5 more than each Desert Fringe Grassland's Zebra. The number of each Zebra's Appendix equals each Zebra's Esophagus. The number of each Desert Fringe Grassland's Gorilla equals 20 more than each Zebra's Esophagus. The number of each Meadow's Gorilla equals 6 more than the sum of each Gorilla's Esophagus and each Desert Fringe Grassland's Zebra. The number of each Meadow's Zebra equals 11 times as much as each Gorilla's Esophagus. How many Appendix does Gorilla have?

Define Desert Fringe Grassland's Zebra as m; so m = 17. Define Gorilla's Esophagus as y; so y = 5 + m = 5 + 17 = 22. Define Gorilla's Organs as BACK. Define Meadow's Gorilla as x; D = y + m = 22 + 17 = 16; so x = 6 + D = 6 + 16 = 22. Define Zebra's Organs as BACK. Define Gorilla's Appendix as t; K = x + m = 22 + 17 = 16; T = K + y = 16 + 22 = 15; so t = 9 * T = 9 * 15 = 20.

20

med

The number of each Amoeba's Alveoli equals each Diatom's Intercostal Muscles. The number of each Alveoli's Ciliated Epithelial Cells equals 5. The number of each Amoeba's Intercostal Muscles equals 4 more than each Open Ocean's Diatom. The number of each Diatom's Intercostal Muscles equals 9 more than each Open Ocean's Amoeba. The number of each Intercostal Muscles's Gastric Parietal Cells equals each Open Ocean's Organs. The number of each Open Ocean's Diatom equals each Diatom's Intercostal Muscles. The number of each Open Ocean's Amoeba equals 2. How many Organs does Open Ocean have?

Define Open Ocean's Creatures as BACK. Define Open Ocean's Amoeba as J; so J = 2. Define Intercostal Muscles's Cells as BACK. Define Diatom's Intercostal Muscles as f; so f = 9 + J = 9 + 2 = 11. Define Open Ocean's Diatom as F; so F = f = 11. Define Open Ocean's Cells as BACK. Define Amoeba's Organs as BACK. Define Alveoli's Cells as BACK. Define Amoeba's Intercostal Muscles as M; so M = 4 + F = 4 + 11 = 15. Define Open Ocean's Cells as BACK. Define Amoeba's Alveoli as e; so e = f = 11. Define Alveoli's Cells as BACK. Define Intercostal Muscles's Gastric Parietal Cells as BACK. Define Amoeba's Organs as G; so G = e + M = 11 + 15 = 3. Define Alveoli's Cells as BACK. Define Diatom's Organs as B; so B = f = 11. Define Open Ocean's Organs as k; m = J * G = 2 * 3 = 6; D = F * B = 11 * 11 = 6; so k = m + D = 6 + 6 = 12.

12

hard

The number of each Mitral Valve's Schwann Cells equals 7 times as much as each Old-growth Forest's Rhinoceros. The number of each Taiga Forest's Leopard equals each Old-growth Forest's Rhinoceros. The number of each Taiga Forest's African Elephant equals each Cheetah's Chambers of the Heart. The number of each Taiga Forest's Cheetah equals the sum of each Taiga Forest's Leopard and each Rhinoceros's Arterioles. The number of each Mitral Valve's Cerebral Cortex Neurons equals the sum of each Cheetah's Mitral Valve, each African Elephant's Organs and each Leopard's Organs. The number of each Cheetah's Chambers of the Heart equals the difference of each Cheetah's Mitral Valve and each Rhinoceros's Arterioles. The number of each Chambers of the Heart's Purkinje Cells equals each Mitral Valve's Hippocampal Neurons. The number of each Tricuspid Valve's Cerebral Cortex Neurons equals 16. The number of each Mitral Valve's Hippocampal Neurons equals 10. The number of each Coniferous Forest's Cheetah equals 18. The number of each Mitral Valve's Purkinje Cells equals each Mitral Valve's Schwann Cells. The number of each Rhinoceros's Arterioles equals 20 more than each Old-growth Forest's Rhinoceros. The number of each Rhinoceros's Tricuspid Valve equals each Rhinoceros's Arterioles. The number of each Rhinoceros's Chambers of the Heart equals 15. The number of each Old-growth Forest's African Elephant equals 3. The number of each Tricuspid Valve's Purkinje Cells equals 4. The number of each Cheetah's Mitral Valve equals 17. The number of each Old-growth Forest's Rhinoceros equals 14. How many Cells does Montane Forest have?

Define Montane Forest's Cells as x; so x = 0.

0

hard

The number of each Crossfit Backpack's Notepad equals 12. The number of each Crossfit Backpack's Binder Paper equals the sum of each Structural Engineering Lab's Backpack and each Central High's Materials Science Lab. The number of each Southgate Secondary's Mechanical Engineering Lab equals 2 times as much as the sum of each Structural Engineering Lab's Crossfit Backpack and each Climbing Backpack's Notepad. The number of each Central High's Structural Engineering Lab equals the difference of each Southgate Secondary's Classroom and each Surfing Backpack's Stationery. The number of each Mechanical Engineering Lab's Crossfit Backpack equals the sum of each Surfing Backpack's Stationery and each Structural Engineering Lab's Crossfit Backpack. The number of each Surfing Backpack's Binder Paper equals each Structural Engineering Lab's Surfing Backpack. The number of each Mechanical Engineering Lab's Surfing Backpack equals each Southgate Secondary's Structural Engineering Lab. The number of each Materials Science Lab's Crossfit Backpack equals 20 times as much as each Materials Science Lab's Surfing Backpack. The number of each Central High's Materials Science Lab equals 21 times as much as each Southgate Secondary's Materials Science Lab. The number of each Surfing Backpack's Notepad equals 1 times as much as each Structural Engineering Lab's Surfing Backpack. The number of each Materials Science Lab's Climbing Backpack equals each Climbing Backpack's Notepad. The number of each Climbing Backpack's Notepad equals 1. The number of each Structural Engineering Lab's Crossfit Backpack equals the difference of each Central High's Mechanical Engineering Lab and each Materials Science Lab's Surfing Backpack. The number of each Materials Science Lab's Surfing Backpack equals 19 times as much as each Climbing Backpack's Notepad. The number of each Southgate Secondary's Materials Science Lab equals each Materials Science Lab's Crossfit Backpack. The number of each Structural Engineering Lab's Surfing Backpack equals each Central High's Materials Science Lab. The number of each Structural Engineering Lab's Climbing Backpack equals the difference of each Southgate Secondary's Structural Engineering Lab and each Crossfit Backpack's Notepad. The number of each Central High's Mechanical Engineering Lab equals the sum of each Surfing Backpack's Stationery and each Materials Science Lab's Surfing Backpack. The number of each Southgate Secondary's Structural Engineering Lab equals each Crossfit Backpack's Notepad. The number of each Mechanical Engineering Lab's Climbing Backpack equals each Structural Engineering Lab's Crossfit Backpack. How many Mechanical Engineering Lab does Southgate Secondary have?

Define Materials Science Lab's Backpack as BACK. Define Central High's Structural Engineering Lab as BACK. Define Central High's Classroom as BACK. Define Mechanical Engineering Lab's Stationery as BACK. Define Climbing Backpack's Notepad as E; so E = 1. Define Mechanical Engineering Lab's Climbing Backpack as BACK. Define Materials Science Lab's Crossfit Backpack as BACK. Define Materials Science Lab's Surfing Backpack as c; so c = 19 * E = 19 * 1 = 19. Define Materials Science Lab's Crossfit Backpack as S; so S = 20 * c = 20 * 19 = 12. Define Southgate Secondary's Materials Science Lab as e; so e = S = 12. Define Mechanical Engineering Lab's Stationery as BACK. Define Central High's Materials Science Lab as y; so y = 21 * e = 21 * 12 = 22. Define Structural Engineering Lab's Surfing Backpack as D; so D = y = 22. Define Mechanical Engineering Lab's Crossfit Backpack as BACK. Define Southgate Secondary's Structural Engineering Lab as BACK. Define Surfing Backpack's Notepad as H; so H = 1 * D = 1 * 22 = 22. Define Surfing Backpack's Binder Paper as a; so a = D = 22. Define Surfing Backpack's Stationery as X; so X = H + a = 22 + 22 = 21. Define Mechanical Engineering Lab's Crossfit Backpack as BACK. Define Central High's Mechanical Engineering Lab as j; so j = X + c = 21 + 19 = 17. Define Structural Engineering Lab's Climbing Backpack as BACK. Define Southgate Secondary's Stationery as BACK. Define Central High's Stationery as BACK. Define Crossfit Backpack's Stationery as BACK. Define Structural Engineering Lab's Stationery as BACK. Define Southgate Secondary's Mechanical Engineering Lab as BACK. Define Southgate Secondary's Structural Engineering Lab as BACK. Define Structural Engineering Lab's Backpack as BACK. Define Structural Engineering Lab's Crossfit Backpack as o; so o = j - c = 17 - 19 = 21. Define Southgate Secondary's Mechanical Engineering Lab as T; p = o + E = 21 + 1 = 22; so T = 2 * p = 2 * 22 = 21.

21

hard

The number of each Luxury Homes's Dollar General equals 13. The number of each Food 4 Less's Pita Bread equals 15. The number of each Luxury Homes's Food 4 Less equals the sum of each Dollar General's Ingredient, each Danishes's Cloves, each Save Mart's Product and each Save Mart's Pita Bread. The number of each Pita Bread's Chili Powder equals each Mobile Home Park's Food 4 Less. The number of each Dollar General's Pita Bread equals 15. The number of each Pita Bread's Cloves equals 20. The number of each Mobile Home Park's Save Mart equals 16. The number of each Luxury Homes's Save Mart equals the sum of each Save Mart's Pita Bread, each Danishes's Cloves, each Save Mart's Product and each Pita Bread's Cloves. The number of each Mobile Home Park's Food 4 Less equals the sum of each Pita Bread's Cloves and each Dollar General's Product. The number of each Food 4 Less's Danishes equals 9. The number of each Save Mart's Pita Bread equals 4 times as much as the difference of each Mobile Home Park's Food 4 Less and each Danishes's Cloves. The number of each Danishes's Oregano equals 1 times as much as each Mobile Home Park's Dollar General. The number of each Mobile Home Park's Dollar General equals 22. The number of each Danishes's Chili Powder equals 16. The number of each Danishes's Cloves equals 6. How many Product does Dollar General have?

Define Dollar General's Pita Bread as G; so G = 15. Define Dollar General's Product as Y; so Y = G = 15.

15

hard

The number of each Dance Hall's Fitness Backpack equals 6. The number of each Martial Arts Dojo's Fitness Backpack equals each Golf Practice Area's Running Backpack. The number of each Golf Practice Area's Running Backpack equals each Dance Hall's Fitness Backpack. The number of each Martial Arts Dojo's Running Backpack equals 20. The number of each Golf Practice Area's Swimming Backpack equals 11 times as much as the sum of each Dance Hall's Swimming Backpack and each Martial Arts Dojo's Running Backpack. The number of each Dance Hall's Swimming Backpack equals the difference of each Martial Arts Dojo's Fitness Backpack and each Golf Practice Area's Running Backpack. The number of each Dance Hall's Running Backpack equals each Dance Hall's Swimming Backpack. The number of each Martial Arts Dojo's Swimming Backpack equals the sum of each Golf Practice Area's Backpack, each Golf Practice Area's Fitness Backpack and each Golf Practice Area's Running Backpack. The number of each Golf Practice Area's Fitness Backpack equals 22. How many Running Backpack does Dance Hall have?

Define Dance Hall's Fitness Backpack as M; so M = 6. Define Martial Arts Dojo's Backpack as BACK. Define Golf Practice Area's Running Backpack as L; so L = M = 6. Define Dance Hall's Swimming Backpack as BACK. Define Martial Arts Dojo's Fitness Backpack as m; so m = L = 6. Define Dance Hall's Swimming Backpack as F; so F = m - L = 6 - 6 = 0. Define Dance Hall's Running Backpack as R; so R = F = 0.

0

hard

The number of each History Classroom's Swimming Backpack equals 0. The number of each History Classroom's Surfing Backpack equals 16 more than each History Classroom's Swimming Backpack. How many Backpack does History Classroom have?

Define History Classroom's Swimming Backpack as L; so L = 0. Define History Classroom's Surfing Backpack as v; so v = 16 + L = 16 + 0 = 16. Define History Classroom's Backpack as u; so u = v + L = 16 + 0 = 16.

16

med

The number of each International Relations Classroom's Snowboard Backpack equals 14. The number of each Snowboard Backpack's Legal Pad equals 8. The number of each Forest Ridge University's Psychology Lab equals 14 times as much as each Snowboard Backpack's Notebook. The number of each Forest Ridge University's Anthropology Lab equals 20 times as much as each Snowboard Backpack's Legal Pad. The number of each King's Crown University's International Relations Classroom equals the difference of each Forest Ridge University's Anthropology Lab and each Snowboard Backpack's Legal Pad. The number of each Psychology Lab's Hydration Backpack equals 20. The number of each Business Management Room's Shoe Compartment Backpack equals each Shoe Compartment Backpack's Graph Paper. The number of each Forest Ridge University's International Relations Classroom equals each Snowboard Backpack's Stationery. The number of each Business Management Room's Snowboard Backpack equals the sum of each Business Management Room's Swimming Backpack and each Shoe Compartment Backpack's Graph Paper. The number of each Psychology Lab's Snowboard Backpack equals each Riverstone University's Classroom. The number of each Riverstone University's Business Management Room equals 9 times as much as each Business Management Room's Swimming Backpack. The number of each Snowboard Backpack's Graph Paper equals each University of Green Hills's Stationery. The number of each Snowboard Backpack's Colored Paper equals 11. The number of each King's Crown University's Psychology Lab equals the sum of each King's Crown University's International Relations Classroom, each Snowboard Backpack's Colored Paper and each Snowboard Backpack's Legal Pad. The number of each Snowboard Backpack's Notebook equals the difference of each Riverstone University's Backpack and each Shoe Compartment Backpack's Graph Paper. The number of each Business Management Room's Swimming Backpack equals each Shoe Compartment Backpack's Graph Paper. The number of each Psychology Lab's Shoe Compartment Backpack equals 12. The number of each Shoe Compartment Backpack's Graph Paper equals 19 more than each Psychology Lab's Shoe Compartment Backpack. How many Psychology Lab does Forest Ridge University have?

Define Psychology Lab's Shoe Compartment Backpack as u; so u = 12. Define Riverstone University's Classroom as BACK. Define Shoe Compartment Backpack's Graph Paper as t; so t = 19 + u = 19 + 12 = 8. Define King's Crown University's Backpack as BACK. Define Business Management Room's Swimming Backpack as q; so q = t = 8. Define Business Management Room's Snowboard Backpack as s; so s = q + t = 8 + 8 = 16. Define International Relations Classroom's Backpack as BACK. Define Psychology Lab's Snowboard Backpack as BACK. Define International Relations Classroom's Stationery as BACK. Define Riverstone University's Backpack as BACK. Define Riverstone University's Business Management Room as Q; so Q = 9 * q = 9 * 8 = 3. Define Business Management Room's Shoe Compartment Backpack as x; so x = t = 8. Define Psychology Lab's Backpack as BACK. Define Forest Ridge University's International Relations Classroom as BACK. Define Snowboard Backpack's Stationery as BACK. Define King's Crown University's Classroom as BACK. Define International Relations Classroom's Stationery as BACK. Define Business Management Room's Backpack as H; l = s + x = 16 + 8 = 1; so H = l + q = 1 + 8 = 9. Define Riverstone University's Backpack as i; so i = Q * H = 3 * 9 = 4. Define Snowboard Backpack's Notebook as U; so U = i - t = 4 - 8 = 19. Define Forest Ridge University's Psychology Lab as W; so W = 14 * U = 14 * 19 = 13.

13

hard

The number of each Casual Backpack's Photocopy Paper equals the difference of each Lakefront Community College's Earth Science Lab and each Zoology Lab's Backpack. The number of each East Bay College's Zoology Lab equals 12 more than each Casual Backpack's Flip Chart. The number of each North Point College's Earth Science Lab equals 13 times as much as each Zoology Lab's Rolling Backpack. The number of each East Bay College's Botany Lab equals each Botany Lab's Casual Backpack. The number of each Rolling Backpack's Photocopy Paper equals each Casual Backpack's Flip Chart. The number of each Casual Backpack's Binder Paper equals the sum of each Rolling Backpack's Photocopy Paper, each Rolling Backpack's Flip Chart and each Zoology Lab's Casual Backpack. The number of each Botany Lab's Anti-Theft Backpack equals 16 more than each East Bay College's Botany Lab. The number of each Botany Lab's Casual Backpack equals each Rolling Backpack's Flip Chart. The number of each Casual Backpack's Flip Chart equals 18 more than the sum of each Rolling Backpack's Flip Chart and each Botany Lab's Casual Backpack. The number of each Earth Science Lab's Anti-Theft Backpack equals the difference of each Botany Lab's Casual Backpack and each Rolling Backpack's Flip Chart. The number of each Rolling Backpack's Flip Chart equals 8. The number of each Earth Science Lab's Rolling Backpack equals 16 times as much as each Anti-Theft Backpack's Stationery. The number of each Lakefront Community College's Earth Science Lab equals 3 times as much as the sum of each North Point College's Classroom and each Zoology Lab's Rolling Backpack. The number of each Rolling Backpack's Binder Paper equals the sum of each Zoology Lab's Casual Backpack, each North Point College's Classroom and each Lakefront Community College's Classroom. The number of each North Point College's Botany Lab equals 5 times as much as each Zoology Lab's Backpack. The number of each Zoology Lab's Rolling Backpack equals 13. The number of each Zoology Lab's Casual Backpack equals 15. The number of each Lakefront Community College's Zoology Lab equals 0. How many Earth Science Lab does Lakefront Community College have?

Define North Point College's Backpack as BACK. Define Zoology Lab's Casual Backpack as W; so W = 15. Define Earth Science Lab's Stationery as BACK. Define Earth Science Lab's Anti-Theft Backpack as BACK. Define Lakefront Community College's Classroom as BACK. Define Lakefront Community College's Earth Science Lab as BACK. Define Zoology Lab's Rolling Backpack as S; so S = 13. Define Zoology Lab's Backpack as H; so H = W + S = 15 + 13 = 5. Define Botany Lab's Stationery as BACK. Define North Point College's Classroom as BACK. Define North Point College's Botany Lab as E; so E = 5 * H = 5 * 5 = 2. Define East Bay College's Classroom as BACK. Define North Point College's Earth Science Lab as h; so h = 13 * S = 13 * 13 = 8. Define Earth Science Lab's Stationery as BACK. Define North Point College's Classroom as V; so V = h + E = 8 + 2 = 10. Define Lakefront Community College's Earth Science Lab as F; z = V + S = 10 + 13 = 0; so F = 3 * z = 3 * 0 = 0.

0

med

The number of each The Living Seas's Peacock Garden equals 18. The number of each Oceanografic's Duck Pond equals the difference of each Oceanografic's Peacock Garden and each Peacock Garden's Crocodile. The number of each Macaw Island's Alligator equals each Peacock Garden's Crocodile. The number of each Duck Pond's Crocodile equals 22 times as much as the difference of each Peacock Garden's Crocodile and each Macaw Island's Alligator. The number of each The Living Seas's Macaw Island equals each Macaw Island's Alligator. The number of each Macaw Island's Crocodile equals the sum of each Macaw Island's Alligator, each Peacock Garden's Animal and each National Aquarium's Duck Pond. The number of each National Aquarium's Duck Pond equals 8 times as much as the sum of each Macaw Island's Alligator, each Peacock Garden's Crocodile and each Oceanografic's Peacock Garden. The number of each Peacock Garden's Crocodile equals 21. The number of each National Aquarium's Peacock Garden equals the sum of each Peacock Garden's Crocodile and each Oceanografic's Peacock Garden. The number of each The Living Seas's Duck Pond equals the sum of each National Aquarium's Enclosure and each Oceanografic's Duck Pond. The number of each Oceanografic's Peacock Garden equals 11. The number of each National Aquarium's Macaw Island equals each The Living Seas's Macaw Island. How many Peacock Garden does The Living Seas have?

Define The Living Seas's Peacock Garden as U; so U = 18.

18

med

The number of each Hawk Haven's Wolf equals 16 times as much as the sum of each Hawk Haven's Raccoon and each Masai Mara's Hawk Haven. The number of each Mikumi National Park's Hawk Haven equals each Serengeti National Park's Pigeon Loft. The number of each Hawk Haven's Otter equals 22. The number of each Masai Mara's Hawk Haven equals 16. The number of each Aviary's Kangaroo equals the sum of each Serengeti National Park's Pigeon Loft, each Mikumi National Park's Hawk Haven, each Hawk Haven's Otter and each Masai Mara's Aviary. The number of each Aviary's Otter equals each Hawk Haven's Wolf. The number of each Masai Mara's Condor Cliff equals 16. The number of each Masai Mara's Aviary equals 20 more than the difference of each Serengeti National Park's Pigeon Loft and each Mikumi National Park's Hawk Haven. The number of each Serengeti National Park's Pigeon Loft equals 9. The number of each Hawk Haven's Kangaroo equals the sum of each Tsavo East National Park's Enclosure and each Serengeti National Park's Animal. The number of each Hawk Haven's Raccoon equals 11 times as much as each Masai Mara's Hawk Haven. The number of each Condor Cliff's Wolf equals the sum of each Serengeti National Park's Pigeon Loft, each Mikumi National Park's Hawk Haven, each Pigeon Loft's Animal and each Hawk Haven's Wolf. The number of each Condor Cliff's Kangaroo equals 20 times as much as the sum of each Tsavo East National Park's Enclosure and each Serengeti National Park's Pigeon Loft. How many Wolf does Hawk Haven have?

Define Hawk Haven's Animal as BACK. Define Hawk Haven's Wolf as BACK. Define Masai Mara's Hawk Haven as P; so P = 16. Define Masai Mara's Animal as BACK. Define Mikumi National Park's Enclosure as BACK. Define Condor Cliff's Wolf as BACK. Define Aviary's Otter as BACK. Define Aviary's Kangaroo as BACK. Define Hawk Haven's Raccoon as C; so C = 11 * P = 11 * 16 = 15. Define Hawk Haven's Wolf as q; g = C + P = 15 + 16 = 8; so q = 16 * g = 16 * 8 = 13.

13

med

The number of each Theater Arts Classroom's Picnic Backpack equals 8 times as much as each Sociology Classroom's Toy Backpack. The number of each History Classroom's Toy Backpack equals 1. The number of each Sociology Classroom's Picnic Backpack equals 19 more than each History Classroom's Picnic Backpack. The number of each Sociology Classroom's Diaper Backpack equals the sum of each Sociology Classroom's Toy Backpack and each History Classroom's Diaper Backpack. The number of each History Classroom's Picnic Backpack equals the difference of each History Classroom's Toy Backpack and each Theater Arts Classroom's Diaper Backpack. The number of each Theater Arts Classroom's Diaper Backpack equals 9. The number of each Sociology Classroom's Toy Backpack equals each History Classroom's Toy Backpack. The number of each History Classroom's Diaper Backpack equals the sum of each History Classroom's Toy Backpack and each Sociology Classroom's Toy Backpack. The number of each Theater Arts Classroom's Toy Backpack equals 3 times as much as each Theater Arts Classroom's Diaper Backpack. How many Toy Backpack does Sociology Classroom have?

Define History Classroom's Toy Backpack as t; so t = 1. Define Sociology Classroom's Toy Backpack as U; so U = t = 1.

1

med

The number of each Federal District's Lidl equals 14 times as much as each Federal District's Costco. The number of each Cakes's Blueberry equals the sum of each Lidl's Rolls, each Judicial District's Lidl and each Lidl's Cakes. The number of each Costco's Cakes equals each WinCo Foods's Rolls. The number of each Federal District's Costco equals 0. The number of each Judicial District's Lidl equals 19 times as much as each Lidl's Rolls. The number of each Legislative District's Lidl equals 3 more than the sum of each WinCo Foods's Sourdough Bread, each Federal District's Lidl and each Sourdough Bread's Ingredient. The number of each Lidl's Cakes equals 21. The number of each Legislative District's Costco equals the sum of each Lidl's Cakes, each Judicial District's Lidl and each Cakes's Blueberry. The number of each Lidl's Sourdough Bread equals 4. The number of each Judicial District's WinCo Foods equals the sum of each WinCo Foods's Sourdough Bread and each Sourdough Bread's Ingredient. The number of each WinCo Foods's Sourdough Bread equals the sum of each Federal District's Costco, each Sourdough Bread's Ingredient, each Sourdough Bread's Raspberry and each Federal District's Supermarket. The number of each Rolls's Raspberry equals the sum of each Cakes's Blueberry, each Sourdough Bread's Raspberry, each Cakes's Ingredient and each Federal District's Costco. The number of each Legislative District's WinCo Foods equals the sum of each WinCo Foods's Sourdough Bread, each Federal District's Lidl, each Sourdough Bread's Ingredient and each Federal District's Supermarket. The number of each WinCo Foods's Rolls equals 19. The number of each Cakes's Grape equals the sum of each Federal District's Supermarket, each Lidl's Rolls and each WinCo Foods's Sourdough Bread. The number of each Lidl's Rolls equals 15 times as much as each Lidl's Cakes. The number of each Sourdough Bread's Raspberry equals each Federal District's Lidl. How many Raspberry does Sourdough Bread have?

Define Federal District's Costco as L; so L = 0. Define Costco's Ingredient as BACK. Define Legislative District's Supermarket as BACK. Define Judicial District's Supermarket as BACK. Define Federal District's Lidl as j; so j = 14 * L = 14 * 0 = 0. Define Sourdough Bread's Raspberry as a; so a = j = 0.

0

med

The number of each Gym Backpack's Sticky Tabs equals each Running Backpack's Sticky Tabs. The number of each Running Backpack's Glue Stick equals each Dance Studio's Gym Backpack. The number of each Dance Studio's Running Backpack equals 20. The number of each Gym Backpack's Glue Stick equals 1. The number of each Dance Studio's Gym Backpack equals 0 more than the sum of each Running Backpack's Sticky Tabs and each Gym Backpack's Sticky Tabs. The number of each Running Backpack's Sticky Tabs equals 16. The number of each Theater Arts Classroom's Running Backpack equals 21. The number of each Theater Arts Classroom's Gym Backpack equals 9 more than each Theater Arts Classroom's Running Backpack. How many Running Backpack does Theater Arts Classroom have?

Define Theater Arts Classroom's Gym Backpack as BACK. Define Theater Arts Classroom's Running Backpack as s; so s = 21.

21

med

The number of each North Star Elementary's Cultural Studies Classroom equals 14. The number of each Springfield Primary's Drama Studio equals 11 times as much as each Springfield Primary's Theater Arts Classroom. The number of each Forest Glen Primary's Cultural Studies Classroom equals each North Star Elementary's Classroom. The number of each Forest Glen Primary's Theater Arts Classroom equals each Springfield Primary's Drama Studio. The number of each Springfield Primary's Cultural Studies Classroom equals 8. The number of each North Star Elementary's Drama Studio equals each North Star Elementary's Theater Arts Classroom. The number of each Forest Glen Primary's Drama Studio equals 0. The number of each North Star Elementary's Theater Arts Classroom equals 9. The number of each Springfield Primary's Theater Arts Classroom equals 5 more than each North Star Elementary's Theater Arts Classroom. How many Classroom does Forest Glen Primary have?

Define North Star Elementary's Theater Arts Classroom as Q; so Q = 9. Define Springfield Primary's Theater Arts Classroom as b; so b = 5 + Q = 5 + 9 = 14. Define North Star Elementary's Drama Studio as R; so R = Q = 9. Define Forest Glen Primary's Classroom as BACK. Define North Star Elementary's Cultural Studies Classroom as p; so p = 14. Define Springfield Primary's Drama Studio as u; so u = 11 * b = 11 * 14 = 16. Define North Star Elementary's Classroom as t; F = Q + R = 9 + 9 = 18; so t = F + p = 18 + 14 = 9. Define Forest Glen Primary's Drama Studio as y; so y = 0. Define Forest Glen Primary's Classroom as BACK. Define Forest Glen Primary's Theater Arts Classroom as q; so q = u = 16. Define Forest Glen Primary's Cultural Studies Classroom as T; so T = t = 9. Define Forest Glen Primary's Classroom as e; H = q + y = 16 + 0 = 16; so e = H + T = 16 + 9 = 2.

2

hard

The number of each Sea Turtle's Lungs equals 22 more than each Dolphin's Organs. The number of each Sea Turtle's Bronchioles equals the sum of each Puffer Fish's Organs and each Dolphin's Intercostal Muscles. The number of each Dolphin's Intercostal Muscles equals 8. The number of each Puffer Fish's Bronchioles equals each Sea Turtle's Lungs. The number of each Sea Turtle's Intercostal Muscles equals 2. How many Bronchioles does Sea Turtle have?

Define Puffer Fish's Organs as BACK. Define Dolphin's Intercostal Muscles as c; so c = 8. Define Dolphin's Organs as Z; so Z = c = 8. Define Sea Turtle's Bronchioles as BACK. Define Sea Turtle's Lungs as f; so f = 22 + Z = 22 + 8 = 7. Define Puffer Fish's Bronchioles as O; so O = f = 7. Define Puffer Fish's Organs as a; so a = O = 7. Define Sea Turtle's Organs as BACK. Define Sea Turtle's Bronchioles as u; so u = a + c = 7 + 8 = 15.

15

med

The number of each Insectarium of Washington DC's Caterpillar Nursery equals 1 times as much as each Cockroach Corner's Tree Frog. The number of each Caterpillar Nursery's Fire Salamander equals 0. The number of each Cockroach Corner's Tree Frog equals 7. The number of each Insectarium of Victoria's Cockroach Corner equals 9. The number of each Insectarium of Washington DC's Cockroach Corner equals 18. The number of each Insectarium of Victoria's Caterpillar Nursery equals each Insectarium of Washington DC's Enclosure. The number of each Montreal Insectarium's Caterpillar Nursery equals each Cockroach Corner's Tree Frog. The number of each Insectarium of Washington DC's Ant Farm equals 5. The number of each Cockroach Corner's Fire Salamander equals 3 more than the sum of each Insectarium of Victoria's Cockroach Corner and each Insectarium of Washington DC's Cockroach Corner. The number of each Ant Farm's Fire Salamander equals 14 times as much as each Montreal Insectarium's Caterpillar Nursery. The number of each Insectarium of Victoria's Ant Farm equals 11. The number of each Cockroach Corner's Mudskipper equals the sum of each Montreal Insectarium's Caterpillar Nursery and each Montreal Insectarium's Enclosure. The number of each Ant Farm's Mudskipper equals 18. How many Caterpillar Nursery does Montreal Insectarium have?

Define Ant Farm's Fire Salamander as BACK. Define Cockroach Corner's Fire Salamander as BACK. Define Insectarium of Victoria's Caterpillar Nursery as BACK. Define Cockroach Corner's Tree Frog as X; so X = 7. Define Montreal Insectarium's Caterpillar Nursery as d; so d = X = 7.

7

hard

The number of each Flamingo Gardens's Jellyfish Gallery equals each Jellyfish Gallery's Giraffe. The number of each Sealion Show Pool's Hippopotamus equals 2. The number of each Bird Paradise Wildlife Park's Sealion Show Pool equals 6. The number of each Hippopotamus's Proximal Radials equals 5. The number of each Jellyfish Gallery's Giraffe equals 6. The number of each Flamingo Gardens's Sealion Show Pool equals 15 times as much as each Bird Paradise Wildlife Park's Jellyfish Gallery. The number of each Bird Paradise Wildlife Park's Jellyfish Gallery equals each Bird Paradise Wildlife Park's Sealion Show Pool. The number of each Giraffe's Proximal Radials equals 2. The number of each Giraffe's Neural Spines equals each Bird Paradise Wildlife Park's Enclosure. The number of each Sealion Show Pool's Giraffe equals the sum of each Hippopotamus's Neural Spines, each Flamingo Gardens's Jellyfish Gallery and each Jellyfish Gallery's Hippopotamus. The number of each Hippopotamus's Neural Spines equals 17 more than the sum of each Bird Paradise Wildlife Park's Jellyfish Gallery, each Bird Paradise Wildlife Park's Enclosure and each Jellyfish Gallery's Giraffe. The number of each Jellyfish Gallery's Hippopotamus equals 20. How many Bone does Giraffe have?

Define Bird Paradise Wildlife Park's Sealion Show Pool as P; so P = 6. Define Giraffe's Neural Spines as BACK. Define Hippopotamus's Bone as BACK. Define Bird Paradise Wildlife Park's Jellyfish Gallery as F; so F = P = 6. Define Bird Paradise Wildlife Park's Enclosure as e; so e = P + F = 6 + 6 = 12. Define Giraffe's Neural Spines as f; so f = e = 12. Define Hippopotamus's Neural Spines as BACK. Define Flamingo Gardens's Animal as BACK. Define Giraffe's Proximal Radials as v; so v = 2. Define Giraffe's Bone as c; so c = v + f = 2 + 12 = 14.

14

med

The number of each Seal Pool's Salamander equals 6. The number of each Salamander's Radial Carpal equals 18. The number of each Crustacean Cove's Axolotl equals 13 times as much as each Salamander's Radial Carpal. The number of each Bullfrog's Radial Carpal equals 6 times as much as the sum of each Salamander's Bone and each Salamander's Radial Carpal. The number of each Bullfrog's Metacarpal V equals 0. The number of each Crustacean Cove's Bullfrog equals 22 times as much as the difference of each Bullfrog's Radial Carpal and each Bullfrog's Bone. The number of each Bullfrog's Distal Phalanx equals 16. The number of each Axolotl's Radial Carpal equals the sum of each Salamander's Bone, each Crustacean Cove's Salamander and each Bullfrog's Radial Carpal. The number of each Seal Pool's Axolotl equals each Bullfrog's Metacarpal V. The number of each Salamander's Distal Phalanx equals 6. The number of each Crustacean Cove's Salamander equals 3 more than each Bullfrog's Metacarpal V. How many Radial Carpal does Bullfrog have?

Define Salamander's Radial Carpal as j; so j = 18. Define Salamander's Distal Phalanx as T; so T = 6. Define Bullfrog's Radial Carpal as BACK. Define Axolotl's Bone as BACK. Define Salamander's Bone as c; so c = T + j = 6 + 18 = 1. Define Axolotl's Radial Carpal as BACK. Define Seal Pool's Bone as BACK. Define Crustacean Cove's Bone as BACK. Define Bullfrog's Radial Carpal as V; S = c + j = 1 + 18 = 19; so V = 6 * S = 6 * 19 = 22.

22

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The number of each Turkestan Desert's Vampire equals the sum of each Negev Desert's Vampire and each Vampire's Sigmoid Colon. The number of each Turkestan Desert's Centaur equals 16. The number of each Chimera's Anus equals each Patagonian Desert's Cerberus. The number of each Centaur's Pharynx equals each Patagonian Desert's Creatures. The number of each Vampire's Sigmoid Colon equals 22 more than the sum of each Vampire's Pharynx and each Negev Desert's Vampire. The number of each Negev Desert's Cerberus equals each Turkestan Desert's Vampire. The number of each Vampire's Pharynx equals 17. The number of each Great Basin Desert's Chimera equals each Patagonian Desert's Cerberus. The number of each Centaur's Stomach equals 13 more than each Vampire's Sigmoid Colon. The number of each Patagonian Desert's Centaur equals 22 more than each Turkestan Desert's Centaur. The number of each Patagonian Desert's Chimera equals the sum of each Patagonian Desert's Centaur and each Turkestan Desert's Centaur. The number of each Vampire's Anus equals 3. The number of each Negev Desert's Vampire equals 21. The number of each Patagonian Desert's Cerberus equals each Turkestan Desert's Centaur. How many Creatures does Patagonian Desert have?

Define Turkestan Desert's Centaur as u; so u = 16. Define Negev Desert's Cerberus as BACK. Define Patagonian Desert's Centaur as T; so T = 22 + u = 22 + 16 = 15. Define Patagonian Desert's Cerberus as c; so c = u = 16. Define Patagonian Desert's Chimera as l; so l = T + u = 15 + 16 = 8. Define Negev Desert's Creatures as BACK. Define Centaur's Stomach as BACK. Define Patagonian Desert's Creatures as Q; i = T + c = 15 + 16 = 8; so Q = i + l = 8 + 8 = 16.

16

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The number of each Biking Backpack's Document Wallet equals 2. The number of each Golf Backpack's Folder equals 10 times as much as the difference of each Golf Backpack's Magazine Holder and each Golf Backpack's Document Wallet. The number of each Running Backpack's Document Wallet equals 9. The number of each Golf Backpack's Magazine Holder equals each Running Backpack's Folder. The number of each Biking Backpack's Magazine Holder equals 20. The number of each Running Backpack's Magazine Holder equals 18. The number of each Yoga Mat Backpack's Magazine Holder equals the difference of each Golf Backpack's Stationery and each Golf Backpack's Magazine Holder. The number of each Golf Backpack's Document Wallet equals 20. The number of each Running Backpack's Folder equals 19. The number of each Biking Backpack's Accordion File equals 3. How many Stationery does Golf Backpack have?

Define Running Backpack's Folder as c; so c = 19. Define Golf Backpack's Magazine Holder as v; so v = c = 19. Define Golf Backpack's Document Wallet as t; so t = 20. Define Golf Backpack's Stationery as BACK. Define Running Backpack's Stationery as BACK. Define Yoga Mat Backpack's Magazine Holder as BACK. Define Golf Backpack's Folder as F; S = v - t = 19 - 20 = 22; so F = 10 * S = 10 * 22 = 13. Define Yoga Mat Backpack's Magazine Holder as BACK. Define Golf Backpack's Stationery as g; X = F + t = 13 + 20 = 10; so g = X + v = 10 + 19 = 6.

6

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The number of each Walrus's Endothelium equals 9 more than the sum of each Arteries's Myeloblasts and each Sea Urchin's Arteries. The number of each Endothelium's Myeloblasts equals the sum of each Arteries's Myeloblasts, each Arteries's Cells, each Vondelpark in Amsterdam's Creatures and each Vondelpark in Amsterdam's Sea Urchin. The number of each Vondelpark in Amsterdam's Sea Urchin equals 9. The number of each Arteries's Dendritic Cells equals the sum of each The High Line in New York City's Sea Urchin and each Arteries's Myeloblasts. The number of each Walrus's Arteries equals 8 times as much as the sum of each Endothelium's Dendritic Cells and each Arteries's Dendritic Cells. The number of each Vondelpark in Amsterdam's Walrus equals 19. The number of each Sea Urchin's Endothelium equals 14 times as much as each Vondelpark in Amsterdam's Sea Urchin. The number of each The High Line in New York City's Walrus equals 1. The number of each Endothelium's Dendritic Cells equals 12 more than each Arteries's Cells. The number of each Arteries's Myeloblasts equals each The High Line in New York City's Sea Urchin. The number of each Sea Urchin's Arteries equals the difference of each Arteries's Myeloblasts and each Vondelpark in Amsterdam's Sea Urchin. The number of each The High Line in New York City's Sea Urchin equals 16. How many Arteries does Walrus have?

Define The High Line in New York City's Sea Urchin as i; so i = 16. Define Endothelium's Cells as BACK. Define The High Line in New York City's Creatures as BACK. Define Sea Urchin's Arteries as BACK. Define Walrus's Arteries as BACK. Define Walrus's Organs as BACK. Define Arteries's Myeloblasts as q; so q = i = 16. Define Arteries's Dendritic Cells as J; so J = i + q = 16 + 16 = 9. Define Vondelpark in Amsterdam's Organs as BACK. Define Walrus's Organs as BACK. Define Walrus's Arteries as BACK. Define Arteries's Cells as w; so w = J + q = 9 + 16 = 2. Define Endothelium's Dendritic Cells as t; so t = 12 + w = 12 + 2 = 14. Define The High Line in New York City's Organs as BACK. Define Walrus's Cells as BACK. Define The High Line in New York City's Cells as BACK. Define Walrus's Organs as BACK. Define Walrus's Arteries as L; a = t + J = 14 + 9 = 0; so L = 8 * a = 8 * 0 = 0.

0

med

The number of each Save-A-Lot's Coffee equals each Family Dollar's Product. The number of each Price Rite's Tea equals the difference of each Save-A-Lot's Kombucha and each National Historic Landmark District's Save-A-Lot. The number of each Preservation District's Save-A-Lot equals 10. The number of each National Historic Landmark District's Save-A-Lot equals 5. The number of each Price Rite's Kombucha equals each Price Rite's Tea. The number of each Old Town's Save-A-Lot equals 22 times as much as the difference of each Save-A-Lot's Kombucha and each National Historic Landmark District's Save-A-Lot. The number of each Family Dollar's Coffee equals 15 more than each Preservation District's Save-A-Lot. The number of each Save-A-Lot's Tea equals 16. The number of each National Historic Landmark District's Family Dollar equals each Save-A-Lot's Tea. The number of each Price Rite's Coffee equals the sum of each Preservation District's Save-A-Lot and each Preservation District's Price Rite. The number of each Family Dollar's Tea equals each Preservation District's Supermarket. The number of each National Historic Landmark District's Price Rite equals the sum of each Preservation District's Supermarket, each Save-A-Lot's Kombucha and each Family Dollar's Coffee. The number of each Old Town's Price Rite equals each Preservation District's Supermarket. The number of each Preservation District's Price Rite equals each Preservation District's Save-A-Lot. The number of each Save-A-Lot's Kombucha equals 7. How many Coffee does Save-A-Lot have?

Define Preservation District's Save-A-Lot as e; so e = 10. Define Preservation District's Price Rite as a; so a = e = 10. Define Family Dollar's Coffee as I; so I = 15 + e = 15 + 10 = 2. Define Price Rite's Tea as BACK. Define National Historic Landmark District's Product as BACK. Define Preservation District's Supermarket as S; so S = a + e = 10 + 10 = 20. Define Price Rite's Product as BACK. Define Family Dollar's Tea as q; so q = S = 20. Define Family Dollar's Product as R; so R = q + I = 20 + 2 = 22. Define Old Town's Save-A-Lot as BACK. Define Save-A-Lot's Coffee as U; so U = R = 22.

22

hard

The number of each Raccoon's Proximal Phalanges equals 7 more than each Wolf's Middle Phalanges. The number of each Raccoon's Fetlock equals 16 more than the sum of each Wolf's Bone, each Wolf's Middle Phalanges and each Raccoon's Proximal Phalanges. The number of each Wolf's Ulna equals 16 times as much as the difference of each Raccoon's Proximal Phalanges and each Wolf's Middle Phalanges. The number of each Wolf's Middle Phalanges equals 5. How many Fetlock does Raccoon have?

Define Wolf's Middle Phalanges as s; so s = 5. Define Raccoon's Bone as BACK. Define Raccoon's Proximal Phalanges as u; so u = 7 + s = 7 + 5 = 12. Define Raccoon's Fetlock as BACK. Define Wolf's Bone as BACK. Define Raccoon's Bone as BACK. Define Wolf's Ulna as B; o = u - s = 12 - 5 = 7; so B = 16 * o = 16 * 7 = 20. Define Raccoon's Fetlock as BACK. Define Wolf's Bone as Y; so Y = s + B = 5 + 20 = 2. Define Raccoon's Bone as BACK. Define Raccoon's Fetlock as b; E = Y + s = 2 + 5 = 7; n = E + u = 7 + 12 = 19; so b = 16 + n = 16 + 19 = 12.

12

hard

The number of each Yeast's Spine equals 5. The number of each Namib Desert's Yeast equals the sum of each Thar Desert's Cells and each Dasht-e Lut's Tardigrade. The number of each Namib Desert's Paramecium equals each Tardigrade's Humerus. The number of each Tardigrade's Humerus equals 20. The number of each Paramecium's Quadriceps equals each Thar Desert's Creatures. The number of each Quadriceps's Bipolar Cells equals 20 times as much as each Quadriceps's Ganglion Cells. The number of each Quadriceps's Ganglion Cells equals 11. The number of each Spine's Oligodendrocytes equals 9. The number of each Dasht-e Lut's Tardigrade equals each Paramecium's Quadriceps. How many Cells does Quadriceps have?

Define Quadriceps's Ganglion Cells as a; so a = 11. Define Quadriceps's Cells as BACK. Define Quadriceps's Bipolar Cells as o; so o = 20 * a = 20 * 11 = 13. Define Quadriceps's Cells as b; so b = a + o = 11 + 13 = 1.

1

hard

The number of each Tropical Monsoon Forest's Giraffe equals 14 more than the sum of each Sigmoid Colon's Monocytes, each Tropical Rainforest's Cells and each Montane Forest's Organs. The number of each Sigmoid Colon's Neutrophils equals 17. The number of each Boreal Forest's Bengal Tiger equals each Tropical Rainforest's Organs. The number of each Bengal Tiger's Salivary Glands equals each Sigmoid Colon's Erythroblasts. The number of each Giraffe's Jejunum equals 13. The number of each African Elephant's Sigmoid Colon equals the sum of each Bengal Tiger's Salivary Glands and each Sigmoid Colon's Neutrophils. The number of each Montane Forest's Grizzly Bear equals 17. The number of each Tropical Rainforest's African Elephant equals 8 more than the difference of each African Elephant's Sigmoid Colon and each Sigmoid Colon's Monocytes. The number of each Sigmoid Colon's Monocytes equals 7 times as much as the difference of each Montane Forest's Grizzly Bear and each Sigmoid Colon's Neutrophils. The number of each Giraffe's Rectum equals each Grizzly Bear's Organs. The number of each Sigmoid Colon's Erythroblasts equals 21 times as much as the difference of each Sigmoid Colon's Neutrophils and each Montane Forest's Grizzly Bear. The number of each Jejunum's Eosinophils equals 22. How many Cells does Tropical Rainforest have?

Define Tropical Rainforest's Cells as BACK. Define Tropical Rainforest's Creatures as BACK. Define Montane Forest's Organs as BACK. Define Sigmoid Colon's Neutrophils as X; so X = 17. Define Montane Forest's Grizzly Bear as D; so D = 17. Define Tropical Rainforest's Creatures as BACK. Define Boreal Forest's Bengal Tiger as BACK. Define Montane Forest's Organs as BACK. Define Tropical Rainforest's Organs as BACK. Define Montane Forest's Cells as BACK. Define Boreal Forest's Creatures as BACK. Define Sigmoid Colon's Erythroblasts as g; Y = X - D = 17 - 17 = 0; so g = 21 * Y = 21 * 0 = 0. Define Montane Forest's Organs as BACK. Define Sigmoid Colon's Monocytes as Q; n = D - X = 17 - 17 = 0; so Q = 7 * n = 7 * 0 = 0. Define Boreal Forest's Creatures as BACK. Define Tropical Monsoon Forest's Creatures as BACK. Define Bengal Tiger's Salivary Glands as J; so J = g = 0. Define Sigmoid Colon's Cells as G; q = X + g = 17 + 0 = 17; so G = q + Q = 17 + 0 = 17. Define African Elephant's Sigmoid Colon as z; so z = J + X = 0 + 17 = 17. Define Tropical Rainforest's African Elephant as m; S = z - Q = 17 - 0 = 17; so m = 8 + S = 8 + 17 = 2. Define African Elephant's Cells as M; so M = z * G = 17 * 17 = 13. Define Tropical Rainforest's Cells as B; so B = m * M = 2 * 13 = 3.

3

med

The number of each Row Houses's NetCost Market equals the sum of each Row Houses's T&T Supermarket, each Luxury Homes's New Grand Mart and each Luxury Homes's NetCost Market. The number of each Bungalow Colony's New Grand Mart equals each Row Houses's New Grand Mart. The number of each Row Houses's New Grand Mart equals 10 more than each Luxury Homes's New Grand Mart. The number of each Luxury Homes's T&T Supermarket equals 17 more than the sum of each Luxury Homes's NetCost Market and each Row Houses's Supermarket. The number of each Row Houses's T&T Supermarket equals 13 more than each Row Houses's New Grand Mart. The number of each Bungalow Colony's T&T Supermarket equals 16. The number of each Luxury Homes's NetCost Market equals 0. The number of each Bungalow Colony's NetCost Market equals 14. The number of each Luxury Homes's New Grand Mart equals 21. How many New Grand Mart does Luxury Homes have?

Define Luxury Homes's New Grand Mart as G; so G = 21.

21

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The number of each Moth Metropolis's Crow equals 6. The number of each Worm World's Falcon equals 22. The number of each Moth Metropolis's Sparrow equals the difference of each Moth Metropolis's Falcon and each Ant Farm's Owl. The number of each Moth Metropolis's Falcon equals 0. The number of each Ladybug Loft's Sparrow equals each Ladybug Loft's Owl. The number of each Worm World's Sparrow equals the sum of each Moth Metropolis's Owl, each Worm World's Falcon, each Ant Farm's Sparrow and each Moth Metropolis's Animal. The number of each Worm World's Crow equals each Ant Farm's Sparrow. The number of each Ladybug Loft's Owl equals 8 more than the difference of each Ant Farm's Sparrow and each Worm World's Owl. The number of each Worm World's Owl equals 8. The number of each Ant Farm's Owl equals each Worm World's Owl. The number of each Ant Farm's Crow equals each Moth Metropolis's Animal. The number of each Ant Farm's Sparrow equals 2. The number of each Moth Metropolis's Owl equals 22 times as much as each Ant Farm's Falcon. The number of each Ant Farm's Falcon equals 2 times as much as each Worm World's Falcon. How many Falcon does Worm World have?

Define Worm World's Falcon as V; so V = 22.

22

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The number of each Peregrine Falcon's Achilles Tendon equals 19. The number of each Achilles Tendon's Hemocytoblasts equals each Dasht-e Kavir's Creatures. The number of each Hawk's Hamstrings equals 15 times as much as each Dasht-e Kavir's Hawk. The number of each Kalahari Desert's Peregrine Falcon equals 19 times as much as each Dasht-e Kavir's Organs. The number of each Dasht-e Kavir's Hawk equals 1. The number of each Hamstrings's Megakaryocytes equals 5. How many Peregrine Falcon does Kalahari Desert have?

Define Dasht-e Kavir's Hawk as j; so j = 1. Define Hawk's Hamstrings as t; so t = 15 * j = 15 * 1 = 15. Define Kalahari Desert's Peregrine Falcon as BACK. Define Hawk's Organs as Q; so Q = t = 15. Define Kalahari Desert's Organs as BACK. Define Dasht-e Kavir's Organs as A; so A = j * Q = 1 * 15 = 15. Define Kalahari Desert's Peregrine Falcon as u; so u = 19 * A = 19 * 15 = 9.

9

hard

The number of each Great Basin Desert's Werewolf equals 13 times as much as each Karakum Desert's Organs. The number of each Werewolf's Spinal Nerves equals 13. The number of each Chihuahuan Desert's Werewolf equals 13. The number of each Hydra's Occipital Lobe equals the difference of each Werewolf's Spinal Nerves and each Werewolf's Medulla Oblongata. The number of each Great Basin Desert's Hydra equals 12. The number of each Karakum Desert's Werewolf equals each Werewolf's Spinal Nerves. The number of each Kraken's Medulla Oblongata equals 4. The number of each Great Basin Desert's Kraken equals the sum of each Karakum Desert's Organs and each Werewolf's Medulla Oblongata. The number of each Werewolf's Medulla Oblongata equals each Werewolf's Spinal Nerves. How many Kraken does Great Basin Desert have?

Define Werewolf's Spinal Nerves as F; so F = 13. Define Chihuahuan Desert's Organs as BACK. Define Great Basin Desert's Organs as BACK. Define Great Basin Desert's Kraken as BACK. Define Werewolf's Medulla Oblongata as b; so b = F = 13. Define Werewolf's Organs as o; so o = b + F = 13 + 13 = 3. Define Karakum Desert's Werewolf as U; so U = F = 13. Define Karakum Desert's Organs as g; so g = U * o = 13 * 3 = 16. Define Great Basin Desert's Creatures as BACK. Define Great Basin Desert's Kraken as T; so T = g + b = 16 + 13 = 6.

6

med

The number of each Valley Forge University's Archery Range equals 11. The number of each Lakeside University's Archery Range equals 9 times as much as each North Star University's Classroom. The number of each North Star University's Weight Training Room equals each Valley Forge University's Archery Range. The number of each Lakeside University's Baseball Field equals 12. The number of each North Star University's Baseball Field equals 10 more than each Valley Forge University's Classroom. The number of each Lakeside University's Weight Training Room equals 19 more than each North Star University's Classroom. How many Weight Training Room does Lakeside University have?

Define Valley Forge University's Archery Range as D; so D = 11. Define Valley Forge University's Classroom as V; so V = D = 11. Define Lakeside University's Archery Range as BACK. Define North Star University's Classroom as BACK. Define North Star University's Weight Training Room as s; so s = D = 11. Define North Star University's Classroom as BACK. Define North Star University's Baseball Field as Y; so Y = 10 + V = 10 + 11 = 21. Define North Star University's Classroom as U; so U = Y + s = 21 + 11 = 9. Define Lakeside University's Classroom as BACK. Define Lakeside University's Weight Training Room as t; so t = 19 + U = 19 + 9 = 5.

5

hard

The number of each Vulture Valley's Panda equals 16 more than each Vulture Valley's Giraffe. The number of each Vulture Valley's Giraffe equals each Lake Nakuru National Park's Vulture Valley. The number of each Etosha National Park's Condor Cliff equals 15 times as much as each Condor Cliff's Koala. The number of each Condor Cliff's Koala equals 18. The number of each Lake Nakuru National Park's Vulture Valley equals 4. How many Animal does Lake Nakuru National Park have?

Define Vulture Valley's Animal as BACK. Define Lake Nakuru National Park's Vulture Valley as B; so B = 4. Define Lake Nakuru National Park's Animal as BACK. Define Vulture Valley's Giraffe as N; so N = B = 4. Define Vulture Valley's Panda as I; so I = 16 + N = 16 + 4 = 20. Define Etosha National Park's Enclosure as BACK. Define Vulture Valley's Animal as O; so O = I + N = 20 + 4 = 1. Define Lake Nakuru National Park's Animal as t; so t = B * O = 4 * 1 = 4.

4

hard

The number of each Unicorn's Pulmonary Valve equals the sum of each Arabian Desert's Pegasus and each Pulmonary Veins's Endothelial Cells of Blood Vessels. The number of each Pulmonary Veins's Endothelial Cells of Blood Vessels equals 18. The number of each Arabian Desert's Unicorn equals 15 more than the difference of each Namib Desert's Pegasus and each Pulmonary Veins's Endothelial Cells of Blood Vessels. The number of each Arabian Desert's Pegasus equals 18 times as much as each Arabian Desert's Unicorn. The number of each Namib Desert's Pegasus equals 16 more than each Pulmonary Veins's Endothelial Cells of Blood Vessels. The number of each Pegasus's Pulmonary Veins equals each Pulmonary Veins's Keratinocytes. The number of each Pulmonary Veins's Keratinocytes equals 13. How many Pulmonary Valve does Unicorn have?

Define Pegasus's Cells as BACK. Define Pulmonary Veins's Endothelial Cells of Blood Vessels as R; so R = 18. Define Unicorn's Pulmonary Valve as BACK. Define Namib Desert's Creatures as BACK. Define Pegasus's Pulmonary Veins as BACK. Define Unicorn's Organs as BACK. Define Pegasus's Cells as BACK. Define Namib Desert's Pegasus as n; so n = 16 + R = 16 + 18 = 11. Define Arabian Desert's Unicorn as y; Q = n - R = 11 - 18 = 16; so y = 15 + Q = 15 + 16 = 8. Define Arabian Desert's Pegasus as s; so s = 18 * y = 18 * 8 = 6. Define Namib Desert's Organs as BACK. Define Unicorn's Pulmonary Valve as t; so t = s + R = 6 + 18 = 1.

1

med

The number of each Anaconda Exhibit's Sardine equals the sum of each Mikumi National Park's Enclosure and each Mikumi National Park's Animal. The number of each Komodo Dragon Den's Halibut equals 10 times as much as the difference of each Etosha National Park's Toad Abode and each Etosha National Park's Komodo Dragon Den. The number of each Etosha National Park's Komodo Dragon Den equals 11 more than each Etosha National Park's Toad Abode. The number of each Toad Abode's Halibut equals 6. The number of each Kruger National Park's Anaconda Exhibit equals 4 more than each Etosha National Park's Toad Abode. The number of each Etosha National Park's Anaconda Exhibit equals the sum of each Komodo Dragon Den's Halibut and each Etosha National Park's Komodo Dragon Den. The number of each Anaconda Exhibit's Halibut equals 16 times as much as the sum of each Mikumi National Park's Animal, each Mikumi National Park's Enclosure and each Toad Abode's Animal. The number of each Etosha National Park's Toad Abode equals 20. The number of each Anaconda Exhibit's Salmon equals the sum of each Etosha National Park's Komodo Dragon Den, each Kruger National Park's Enclosure, each Kruger National Park's Anaconda Exhibit and each Anaconda Exhibit's Halibut. The number of each Toad Abode's Sardine equals 8 more than each Toad Abode's Halibut. How many Animal does Toad Abode have?

Define Toad Abode's Halibut as G; so G = 6. Define Toad Abode's Sardine as P; so P = 8 + G = 8 + 6 = 14. Define Etosha National Park's Komodo Dragon Den as BACK. Define Kruger National Park's Anaconda Exhibit as BACK. Define Komodo Dragon Den's Halibut as BACK. Define Toad Abode's Animal as Y; so Y = P + G = 14 + 6 = 20.

20

hard

The number of each Chihuahuan Desert's Griffin equals 6. The number of each Syrian Desert's Griffin equals 18. The number of each Syrian Desert's Minotaur equals 7 times as much as each Syrian Desert's Griffin. The number of each Chihuahuan Desert's Phoenix equals each Syrian Desert's Creatures. The number of each Syrian Desert's Phoenix equals 6. The number of each Chihuahuan Desert's Minotaur equals 17. How many Phoenix does Chihuahuan Desert have?

Define Chihuahuan Desert's Phoenix as BACK. Define Syrian Desert's Minotaur as BACK. Define Syrian Desert's Phoenix as M; so M = 6. Define Chihuahuan Desert's Phoenix as BACK. Define Syrian Desert's Griffin as b; so b = 18. Define Chihuahuan Desert's Phoenix as BACK. Define Syrian Desert's Minotaur as a; so a = 7 * b = 7 * 18 = 11. Define Chihuahuan Desert's Phoenix as BACK. Define Syrian Desert's Creatures as c; i = M + b = 6 + 18 = 1; so c = i + a = 1 + 11 = 12. Define Chihuahuan Desert's Creatures as BACK. Define Chihuahuan Desert's Phoenix as w; so w = c = 12.

12

hard

The number of each Waitrose's Soy Milk equals 17 times as much as each Sainsbury's's Juices. The number of each Parliamentary District's Waitrose equals 2 more than the sum of each Waitrose's Soy Milk, each Sainsbury's's Juices and each Waitrose's Product. The number of each Sainsbury's's Soy Milk equals 5 times as much as the difference of each Parliamentary District's Supermarket and each Federal District's Waitrose. The number of each Sainsbury's's Juices equals 5. The number of each Parliamentary District's Sainsbury's equals the sum of each Waitrose's Product, each Sainsbury's's Juices and each Waitrose's Soy Milk. The number of each Federal District's Waitrose equals the sum of each Parliamentary District's Supermarket, each Waitrose's Product, each Sainsbury's's Juices and each Waitrose's Soy Milk. How many Waitrose does Federal District have?

Define Federal District's Waitrose as BACK. Define Waitrose's Product as BACK. Define Sainsbury's's Juices as U; so U = 5. Define Waitrose's Soy Milk as K; so K = 17 * U = 17 * 5 = 16. Define Waitrose's Product as B; so B = K = 16. Define Parliamentary District's Sainsbury's as E; e = B + U = 16 + 5 = 21; so E = e + K = 21 + 16 = 14. Define Parliamentary District's Waitrose as y; l = K + U = 16 + 5 = 21; n = l + B = 21 + 16 = 14; so y = 2 + n = 2 + 14 = 16. Define Sainsbury's's Product as BACK. Define Federal District's Product as BACK. Define Parliamentary District's Supermarket as L; so L = E + y = 14 + 16 = 7. Define Federal District's Supermarket as BACK. Define Parliamentary District's Product as BACK. Define Federal District's Product as BACK. Define Federal District's Waitrose as g; H = L + B = 7 + 16 = 0; u = H + U = 0 + 5 = 5; so g = u + K = 5 + 16 = 21.

21

med

The number of each Spine's Lymphocytes equals each Quadriceps's Hemocytoblasts. The number of each Achilles Tendon's Lymphocytes equals each Achilles Tendon's Hemocytoblasts. The number of each Knee Joint's Lymphocytes equals the sum of each Spine's Lymphocytes and each Quadriceps's Cells. The number of each Quadriceps's Lymphocytes equals each Achilles Tendon's Hemocytoblasts. The number of each Achilles Tendon's Basophils equals the difference of each Quadriceps's Cells and each Spine's Cells. The number of each Knee Joint's Hemocytoblasts equals 2 more than the difference of each Achilles Tendon's Platelets and each Quadriceps's Cells. The number of each Achilles Tendon's Platelets equals 1. The number of each Quadriceps's Hemocytoblasts equals 9 times as much as each Achilles Tendon's Hemocytoblasts. The number of each Achilles Tendon's Hemocytoblasts equals 12. How many Cells does Spine have?

Define Knee Joint's Hemocytoblasts as BACK. Define Achilles Tendon's Hemocytoblasts as j; so j = 12. Define Quadriceps's Hemocytoblasts as b; so b = 9 * j = 9 * 12 = 16. Define Spine's Lymphocytes as P; so P = b = 16. Define Spine's Cells as x; so x = P = 16.

16

med

The number of each Safeway's Croissants equals 3 times as much as the sum of each Carrefour's Product and each Carrefour's Bread. The number of each Carrefour's Bread equals 9. The number of each Kroger's Tortillas equals 6 times as much as the sum of each Safeway's Product, each Safeway's Croissants and each Carrefour's Product. How many Product does Kroger have?

Define Safeway's Product as BACK. Define Carrefour's Product as BACK. Define Kroger's Product as BACK. Define Safeway's Croissants as BACK. Define Carrefour's Bread as C; so C = 9. Define Carrefour's Product as S; so S = C = 9. Define Safeway's Product as BACK. Define Kroger's Product as BACK. Define Kroger's Tortillas as BACK. Define Safeway's Croissants as i; J = S + C = 9 + 9 = 18; so i = 3 * J = 3 * 18 = 8. Define Safeway's Product as I; so I = i = 8. Define Kroger's Product as BACK. Define Kroger's Tortillas as U; D = I + i = 8 + 8 = 16; t = D + S = 16 + 9 = 2; so U = 6 * t = 6 * 2 = 12. Define Kroger's Product as a; so a = U = 12.

12

med

The number of each Canned Fish's Buckwheat equals 10 times as much as each Tesco's Canned Fish. The number of each Canned Broth's Popcorn equals 19 more than each Town Hall District's Tesco. The number of each Federal District's Tesco equals each Canned Fish's Ingredient. The number of each Town Hall District's Meijer equals 19. The number of each Canned Fish's Sorghum equals 4 times as much as each Tesco's Canned Fish. The number of each Town Hall District's Tesco equals each Canned Fish's Ingredient. The number of each Wegmans's Canned Broth equals each Tesco's Product. The number of each Tesco's Canned Fish equals 20. The number of each Canned Broth's Sorghum equals each Meijer's Canned Fish. The number of each Meijer's Canned Broth equals 22 more than each Tesco's Product. The number of each Federal District's Meijer equals 4. The number of each Meijer's Canned Fish equals the difference of each Town Hall District's Wegmans and each Town Hall District's Meijer. The number of each Town Hall District's Wegmans equals 18. How many Popcorn does Canned Broth have?

Define Federal District's Product as BACK. Define Tesco's Canned Fish as t; so t = 20. Define Canned Fish's Buckwheat as B; so B = 10 * t = 10 * 20 = 16. Define Canned Fish's Sorghum as n; so n = 4 * t = 4 * 20 = 11. Define Canned Fish's Ingredient as M; so M = n + B = 11 + 16 = 4. Define Town Hall District's Tesco as I; so I = M = 4. Define Meijer's Product as BACK. Define Meijer's Canned Broth as BACK. Define Federal District's Supermarket as BACK. Define Canned Broth's Popcorn as X; so X = 19 + I = 19 + 4 = 0.

0

med

The number of each Centennial College's Yoga Studio equals 11. The number of each Tennis Court's Athletic Backpack equals 6 times as much as each Volleyball Court's Casual Backpack. The number of each Yoga Studio's Athletic Backpack equals 21 times as much as the difference of each Tennis Court's Casual Backpack and each Volleyball Court's Casual Backpack. The number of each Athletic Backpack's Calculator equals 15 times as much as each Casual Backpack's Calculator. The number of each Casual Backpack's Sticky Tape equals 0. The number of each Centennial College's Volleyball Court equals the sum of each Athletic Backpack's Stationery and each Lakefront Community College's Stationery. The number of each Athletic Backpack's Sticky Tape equals 17. The number of each Volleyball Court's Casual Backpack equals each Tennis Court's Casual Backpack. The number of each Lakefront Community College's Volleyball Court equals the sum of each Yoga Studio's Athletic Backpack and each Tennis Court's Casual Backpack. The number of each Yoga Studio's Casual Backpack equals 4 times as much as the sum of each Volleyball Court's Casual Backpack and each Lakefront Community College's Volleyball Court. The number of each Centennial College's Tennis Court equals 10. The number of each Lakefront Community College's Yoga Studio equals 14. The number of each Casual Backpack's Calculator equals 7. The number of each Tennis Court's Casual Backpack equals 0. How many Stationery does Casual Backpack have?

Define Tennis Court's Backpack as BACK. Define Casual Backpack's Calculator as U; so U = 7. Define Volleyball Court's Casual Backpack as BACK. Define Lakefront Community College's Volleyball Court as BACK. Define Casual Backpack's Sticky Tape as J; so J = 0. Define Casual Backpack's Stationery as G; so G = J + U = 0 + 7 = 7.

7

med

The number of each The Living Seas's Saltwater Fish Exhibit equals 21 more than the difference of each The Living Seas's Seadragon Deep and each Baltimore Aquarium's Piranha Pond. The number of each SeaWorld Orlando's Seal Pool equals the difference of each The Living Seas's Enclosure and each Baltimore Aquarium's Piranha Pond. The number of each Baltimore Aquarium's Piranha Pond equals 9. The number of each Vancouver Aquarium's Seal Pool equals 12 times as much as each SeaWorld Orlando's Enclosure. The number of each Vancouver Aquarium's Saltwater Fish Exhibit equals 11. The number of each The Living Seas's Seal Pool equals 2 more than the sum of each Baltimore Aquarium's Enclosure and each The Living Seas's Seadragon Deep. The number of each The Living Seas's Seadragon Deep equals the sum of each Baltimore Aquarium's Enclosure and each Baltimore Aquarium's Piranha Pond. How many Seal Pool does Vancouver Aquarium have?

Define Baltimore Aquarium's Piranha Pond as L; so L = 9. Define SeaWorld Orlando's Seal Pool as BACK. Define The Living Seas's Saltwater Fish Exhibit as BACK. Define The Living Seas's Seal Pool as BACK. Define The Living Seas's Seadragon Deep as BACK. Define The Living Seas's Enclosure as BACK. Define Vancouver Aquarium's Enclosure as BACK. Define Vancouver Aquarium's Seal Pool as BACK. Define Baltimore Aquarium's Enclosure as O; so O = L = 9. Define The Living Seas's Seadragon Deep as U; so U = O + L = 9 + 9 = 18. Define The Living Seas's Saltwater Fish Exhibit as g; b = U - L = 18 - 9 = 9; so g = 21 + b = 21 + 9 = 7. Define The Living Seas's Seal Pool as A; X = O + U = 9 + 18 = 4; so A = 2 + X = 2 + 4 = 6. Define The Living Seas's Enclosure as t; V = U + A = 18 + 6 = 1; so t = V + g = 1 + 7 = 8. Define Vancouver Aquarium's Enclosure as BACK. Define SeaWorld Orlando's Enclosure as BACK. Define Vancouver Aquarium's Seal Pool as BACK. Define SeaWorld Orlando's Seal Pool as p; so p = t - L = 8 - 9 = 22. Define SeaWorld Orlando's Enclosure as k; so k = p = 22. Define Vancouver Aquarium's Enclosure as BACK. Define Vancouver Aquarium's Seal Pool as a; so a = 12 * k = 12 * 22 = 11.

11

med

The number of each Cottage Community's Deliveroo equals the sum of each Deliveroo's Product, each Duplexes's Deliveroo and each Deliveroo's Gummy Candy. The number of each Townhouse Development's Sun Basket equals the sum of each Blue Apron's Cheese Puffs, each Deliveroo's Product and each Deliveroo's Gummy Candy. The number of each Blue Apron's Cheese Puffs equals 8 more than the sum of each Cottage Community's Product, each Duplexes's Blue Apron and each Duplexes's Deliveroo. The number of each Duplexes's Deliveroo equals each Duplexes's Blue Apron. The number of each Blue Apron's Dried Fruit equals 9. The number of each Deliveroo's Gummy Candy equals 5 more than the difference of each Duplexes's Deliveroo and each Duplexes's Blue Apron. The number of each Duplexes's Blue Apron equals 6. How many Supermarket does Townhouse Development have?

Define Duplexes's Blue Apron as G; so G = 6. Define Duplexes's Deliveroo as n; so n = G = 6. Define Cottage Community's Supermarket as BACK. Define Deliveroo's Gummy Candy as X; E = n - G = 6 - 6 = 0; so X = 5 + E = 5 + 0 = 5. Define Cottage Community's Product as BACK. Define Blue Apron's Product as BACK. Define Townhouse Development's Product as BACK. Define Deliveroo's Product as j; so j = X = 5. Define Cottage Community's Deliveroo as M; S = j + n = 5 + 6 = 11; so M = S + X = 11 + 5 = 16. Define Blue Apron's Cheese Puffs as BACK. Define Cottage Community's Product as L; so L = M * j = 16 * 5 = 11. Define Townhouse Development's Sun Basket as BACK. Define Blue Apron's Cheese Puffs as B; p = L + G = 11 + 6 = 17; v = p + n = 17 + 6 = 0; so B = 8 + v = 8 + 0 = 8. Define Townhouse Development's Sun Basket as K; l = B + j = 8 + 5 = 13; so K = l + X = 13 + 5 = 18. Define Duplexes's Product as BACK. Define Blue Apron's Product as BACK. Define Townhouse Development's Supermarket as Z; so Z = K = 18.

18

hard

The number of each Manatee's Appendix equals 20 times as much as each Sea Anemone's Appendix. The number of each Clownfish's Salivary Glands equals each Manatee's Salivary Glands. The number of each Stingray's Salivary Glands equals 1 times as much as each Sea Anemone's Cardia. The number of each Sea Anemone's Salivary Glands equals 4 more than each Manatee's Sigmoid Colon. The number of each Stingray's Cardia equals 2 more than the sum of each Stingray's Appendix, each Manatee's Sigmoid Colon and each Sea Anemone's Cardia. The number of each Sea Anemone's Appendix equals 17. The number of each Stingray's Sigmoid Colon equals 7. The number of each Clownfish's Appendix equals 4. The number of each Sea Anemone's Cardia equals 13 more than each Stingray's Appendix. The number of each Manatee's Sigmoid Colon equals 4 times as much as each Stingray's Salivary Glands. The number of each Manatee's Cardia equals the sum of each Sea Anemone's Cardia and each Manatee's Sigmoid Colon. The number of each Sea Anemone's Sigmoid Colon equals each Manatee's Appendix. The number of each Clownfish's Sigmoid Colon equals 6. The number of each Manatee's Salivary Glands equals each Manatee's Appendix. The number of each Clownfish's Cardia equals 21. The number of each Stingray's Appendix equals 9. How many Salivary Glands does Sea Anemone have?

Define Stingray's Appendix as U; so U = 9. Define Manatee's Salivary Glands as BACK. Define Sea Anemone's Cardia as i; so i = 13 + U = 13 + 9 = 22. Define Stingray's Salivary Glands as O; so O = 1 * i = 1 * 22 = 22. Define Manatee's Sigmoid Colon as G; so G = 4 * O = 4 * 22 = 19. Define Sea Anemone's Organs as BACK. Define Sea Anemone's Salivary Glands as C; so C = 4 + G = 4 + 19 = 0.

0

med

The number of each Vulture Valley's Leopard equals the sum of each Insectarium of Seattle's Kiwi House and each Los Angeles Insectarium's Animal. The number of each Vulture Valley's Wolf equals 11 times as much as each Vulture Valley's Leopard. The number of each Vulture Valley's Cheetah equals the sum of each Los Angeles Insectarium's Enclosure and each Kiwi House's Animal. The number of each Los Angeles Insectarium's Aviary equals 21 more than each Leopard's Epicentrals. The number of each Leopard's Fin Spines equals 12. The number of each Insectarium of Seattle's Kiwi House equals the sum of each Los Angeles Insectarium's Animal and each Los Angeles Insectarium's Aviary. The number of each Insectarium of Seattle's Vulture Valley equals 2. The number of each Cheetah's Proximal Radials equals 15. The number of each Leopard's Epicentrals equals 15. How many Wolf does Vulture Valley have?

Define Los Angeles Insectarium's Enclosure as BACK. Define Leopard's Epicentrals as Y; so Y = 15. Define Los Angeles Insectarium's Aviary as c; so c = 21 + Y = 21 + 15 = 13. Define Aviary's Animal as B; so B = 0. Define Vulture Valley's Leopard as BACK. Define Los Angeles Insectarium's Animal as R; so R = c * B = 13 * 0 = 0. Define Insectarium of Seattle's Kiwi House as j; so j = R + c = 0 + 13 = 13. Define Vulture Valley's Leopard as x; so x = j + R = 13 + 0 = 13. Define Leopard's Bone as BACK. Define Vulture Valley's Wolf as a; so a = 11 * x = 11 * 13 = 5.

5

hard

The number of each Business District's Grofers equals 19 times as much as each Blue Apron's Wine. The number of each Wine's Mushrooms equals 9 times as much as each Wine's Eggplant. The number of each Blue Apron's Smoothies equals 21. The number of each Smoothies's Eggplant equals the difference of each Blue Apron's Smoothies and each Grofers's Product. The number of each Wine's Eggplant equals 17. The number of each Business District's Blue Apron equals the sum of each Wine's Mushrooms and each Wine's Ingredient. The number of each Grofers's Smoothies equals 15. The number of each Blue Apron's Wine equals 8 more than each Grofers's Smoothies. The number of each Research Park's Grofers equals each Wine's Eggplant. The number of each Grofers's Wine equals the difference of each Blue Apron's Wine and each Business District's Grofers. How many Ingredient does Wine have?

Define Business District's Grofers as BACK. Define Wine's Eggplant as M; so M = 17. Define Blue Apron's Product as BACK. Define Grofers's Wine as BACK. Define Smoothies's Ingredient as BACK. Define Wine's Mushrooms as d; so d = 9 * M = 9 * 17 = 15. Define Research Park's Ingredient as BACK. Define Business District's Ingredient as BACK. Define Grofers's Wine as BACK. Define Wine's Ingredient as g; so g = d + M = 15 + 17 = 9.

9

med

The number of each Sloth's Cerebellum equals each Temporal Lobe's Cells. The number of each Cerebellum's Keratinocytes equals 10. The number of each Sloth's Autonomic Nerves equals each Autonomic Nerves's Mesothelial Cells. The number of each Temporal Lobe's Ciliated Epithelial Cells equals 17 more than the difference of each Temporal Lobe's Mesothelial Cells and each Jaguar's Autonomic Nerves. The number of each Temporal Lobe's Mesothelial Cells equals 8. The number of each Jaguar's Autonomic Nerves equals each Temporal Lobe's Mesothelial Cells. The number of each Lion's Temporal Lobe equals 10 more than each Jaguar's Temporal Lobe. The number of each Jaguar's Temporal Lobe equals 8. The number of each Lion's Cerebellum equals each Cerebellum's Cells. The number of each Autonomic Nerves's Mesothelial Cells equals each Jaguar's Autonomic Nerves. How many Organs does Sloth have?

Define Temporal Lobe's Mesothelial Cells as l; so l = 8. Define Sloth's Cells as BACK. Define Sloth's Autonomic Nerves as BACK. Define Jaguar's Autonomic Nerves as X; so X = l = 8. Define Autonomic Nerves's Mesothelial Cells as s; so s = X = 8. Define Temporal Lobe's Ciliated Epithelial Cells as f; H = l - X = 8 - 8 = 0; so f = 17 + H = 17 + 0 = 17. Define Sloth's Cells as BACK. Define Sloth's Autonomic Nerves as L; so L = s = 8. Define Temporal Lobe's Cells as q; so q = f + l = 17 + 8 = 2. Define Sloth's Cerebellum as c; so c = q = 2. Define Jaguar's Cells as BACK. Define Cerebellum's Cells as BACK. Define Lion's Temporal Lobe as BACK. Define Sloth's Organs as M; so M = c + L = 2 + 8 = 10.

10

hard

The number of each Monte Casino Bird Park's Aviary equals 6 more than the sum of each Pittsburgh National Aviary's Enclosure, each Pittsburgh National Aviary's Penguin Exhibit and each Monte Casino Bird Park's Owl Forest. The number of each Monte Casino Bird Park's Owl Forest equals 20 times as much as each Monte Casino Bird Park's Penguin Exhibit. The number of each Pittsburgh National Aviary's Owl Forest equals 18 more than the sum of each Monte Casino Bird Park's Penguin Exhibit, each Monte Casino Bird Park's Owl Forest and each Pittsburgh National Aviary's Penguin Exhibit. The number of each Monte Casino Bird Park's Penguin Exhibit equals 5. The number of each Pittsburgh National Aviary's Penguin Exhibit equals 18 times as much as the sum of each Monte Casino Bird Park's Owl Forest and each Monte Casino Bird Park's Penguin Exhibit. How many Aviary does Monte Casino Bird Park have?

Define Monte Casino Bird Park's Penguin Exhibit as E; so E = 5. Define Monte Casino Bird Park's Owl Forest as e; so e = 20 * E = 20 * 5 = 8. Define Pittsburgh National Aviary's Penguin Exhibit as z; N = e + E = 8 + 5 = 13; so z = 18 * N = 18 * 13 = 4. Define Pittsburgh National Aviary's Owl Forest as g; K = E + e = 5 + 8 = 13; d = K + z = 13 + 4 = 17; so g = 18 + d = 18 + 17 = 12. Define Monte Casino Bird Park's Enclosure as BACK. Define Pittsburgh National Aviary's Enclosure as k; so k = g + z = 12 + 4 = 16. Define Monte Casino Bird Park's Enclosure as BACK. Define Monte Casino Bird Park's Aviary as x; c = k + z = 16 + 4 = 20; r = c + e = 20 + 8 = 5; so x = 6 + r = 6 + 5 = 11.

11

hard

The number of each Aviary's Gila Monster equals 2 times as much as each Boa Constrictor's Proximal Phalanx. The number of each Flamingo Gardens's Duck Pond equals 15 more than each Boa Constrictor's Ulnar Carpal. The number of each Avery Island's Duck Pond equals each Birds of Eden's Aviary. The number of each Swan Lake's Boa Constrictor equals the difference of each Swan Lake's Gila Monster and each Boa Constrictor's Metacarpal IV. The number of each Duck Pond's Komodo Dragon equals 10. The number of each Boa Constrictor's Metacarpal IV equals 15 more than each Aviary's Gila Monster. The number of each Birds of Eden's Aviary equals 14. The number of each Swan Lake's Gila Monster equals each Boa Constrictor's Metacarpal IV. The number of each Birds of Eden's Swan Lake equals each Birds of Eden's Aviary. The number of each Komodo Dragon's Ulnar Carpal equals 22. The number of each Flamingo Gardens's Aviary equals 14. The number of each Boa Constrictor's Proximal Phalanx equals 2. The number of each Boa Constrictor's Ulnar Carpal equals the sum of each Swan Lake's Gila Monster and each Swan Lake's Boa Constrictor. The number of each Duck Pond's Boa Constrictor equals each Swan Lake's Bone. The number of each Aviary's Komodo Dragon equals each Swan Lake's Boa Constrictor. How many Boa Constrictor does Duck Pond have?

Define Birds of Eden's Bone as BACK. Define Boa Constrictor's Bone as BACK. Define Boa Constrictor's Proximal Phalanx as F; so F = 2. Define Aviary's Gila Monster as S; so S = 2 * F = 2 * 2 = 4. Define Flamingo Gardens's Bone as BACK. Define Boa Constrictor's Metacarpal IV as M; so M = 15 + S = 15 + 4 = 19. Define Swan Lake's Gila Monster as a; so a = M = 19. Define Flamingo Gardens's Bone as BACK. Define Swan Lake's Boa Constrictor as f; so f = a - M = 19 - 19 = 0. Define Boa Constrictor's Ulnar Carpal as j; so j = a + f = 19 + 0 = 19. Define Boa Constrictor's Bone as i; C = j + M = 19 + 19 = 15; so i = C + F = 15 + 2 = 17. Define Birds of Eden's Bone as BACK. Define Gila Monster's Bone as y; so y = 0. Define Swan Lake's Bone as c; z = a * y = 19 * 0 = 0; g = f * i = 0 * 17 = 0; so c = z + g = 0 + 0 = 0. Define Duck Pond's Animal as BACK. Define Aviary's Animal as BACK. Define Duck Pond's Boa Constrictor as W; so W = c = 0.

0

med

The number of each Reptile House's Caecilian equals 7. The number of each Cincinnati Zoo's Anaconda Exhibit equals the sum of each Melbourne Zoo's Frog Bog, each Cincinnati Zoo's Frog Bog and each Caecilian's Metacarpal IV. The number of each Frog Bog's Caecilian equals 15 times as much as the sum of each Beijing Zoo's Anaconda Exhibit, each Reptile House's Caecilian and each Melbourne Zoo's Anaconda Exhibit. The number of each Reptile House's Siren equals the difference of each Melbourne Zoo's Anaconda Exhibit and each Reptile House's Caecilian. The number of each Melbourne Zoo's Reptile House equals 10 times as much as the difference of each Anaconda Exhibit's Bone and each Melbourne Zoo's Frog Bog. The number of each Frog Bog's Siren equals the sum of each Frog Bog's Bullfrog, each Frog Bog's Caecilian and each Beijing Zoo's Anaconda Exhibit. The number of each Melbourne Zoo's Anaconda Exhibit equals 3 more than the difference of each Beijing Zoo's Anaconda Exhibit and each Reptile House's Caecilian. The number of each Siren's Intermediate Carpal equals 6 times as much as the sum of each Cincinnati Zoo's Anaconda Exhibit, each Frog Bog's Bullfrog and each Bullfrog's Bone. The number of each Cincinnati Zoo's Reptile House equals each Caecilian's Bone. The number of each Beijing Zoo's Reptile House equals 17 times as much as the sum of each Melbourne Zoo's Anaconda Exhibit, each Frog Bog's Bullfrog and each Frog Bog's Caecilian. The number of each Bullfrog's Intermediate Carpal equals 22. The number of each Melbourne Zoo's Frog Bog equals 14 times as much as each Cincinnati Zoo's Frog Bog. The number of each Siren's Metacarpal IV equals 6 more than each Cincinnati Zoo's Enclosure. The number of each Caecilian's Intermediate Carpal equals 19. The number of each Cincinnati Zoo's Frog Bog equals 12 times as much as each Caecilian's Bone. The number of each Reptile House's Bullfrog equals the sum of each Melbourne Zoo's Frog Bog and each Caecilian's Metacarpal IV. The number of each Beijing Zoo's Anaconda Exhibit equals 2. The number of each Frog Bog's Bullfrog equals the sum of each Beijing Zoo's Anaconda Exhibit and each Reptile House's Caecilian. The number of each Beijing Zoo's Frog Bog equals 17 times as much as the difference of each Reptile House's Caecilian and each Reptile House's Bullfrog. The number of each Caecilian's Metacarpal IV equals each Caecilian's Intermediate Carpal. How many Bullfrog does Reptile House have?

Define Caecilian's Intermediate Carpal as M; so M = 19. Define Caecilian's Bone as BACK. Define Reptile House's Bullfrog as BACK. Define Caecilian's Metacarpal IV as B; so B = M = 19. Define Beijing Zoo's Bone as BACK. Define Frog Bog's Caecilian as BACK. Define Beijing Zoo's Enclosure as BACK. Define Caecilian's Bone as x; so x = B + M = 19 + 19 = 15. Define Cincinnati Zoo's Frog Bog as s; so s = 12 * x = 12 * 15 = 19. Define Frog Bog's Caecilian as BACK. Define Melbourne Zoo's Reptile House as BACK. Define Melbourne Zoo's Frog Bog as j; so j = 14 * s = 14 * 19 = 13. Define Melbourne Zoo's Reptile House as BACK. Define Reptile House's Bullfrog as W; so W = j + B = 13 + 19 = 9.

9

hard

The number of each Monterey Bay Aquarium's Aviary equals each Aquarium of the Pacific's Falcon Aviary. The number of each Monterey Bay Aquarium's Owl Forest equals 8. The number of each Monterey Bay Aquarium's Falcon Aviary equals 18. The number of each Aquarium of the Pacific's Falcon Aviary equals 15. The number of each Adventure Aquarium's Falcon Aviary equals 22 times as much as the sum of each Aquarium of the Pacific's Aviary and each Aquarium of the Pacific's Owl Forest. The number of each Adventure Aquarium's Owl Forest equals 1 times as much as each Aquarium of the Pacific's Falcon Aviary. The number of each Aquarium of the Pacific's Owl Forest equals 16 more than each Aquarium of the Pacific's Aviary. The number of each Adventure Aquarium's Aviary equals the sum of each Monterey Bay Aquarium's Owl Forest and each Aquarium of the Pacific's Aviary. The number of each Aquarium of the Pacific's Aviary equals 10. How many Falcon Aviary does Aquarium of the Pacific have?

Define Adventure Aquarium's Owl Forest as BACK. Define Monterey Bay Aquarium's Aviary as BACK. Define Aquarium of the Pacific's Falcon Aviary as u; so u = 15.

15

hard

The number of each Cardia's Osteocytes equals each Liver's Fibroblasts. The number of each Rectum's Osteocytes equals 12. The number of each Liver's Fibroblasts equals 14 more than each Rectum's Osteocytes. The number of each Cardia's Tendon Cells equals 19 more than each Rectum's Osteocytes. The number of each Liver's Tendon Cells equals each Rectum's Osteocytes. The number of each Rectum's Fibroblasts equals 17 more than each Liver's Osteocytes. The number of each Cardia's Fibroblasts equals each Liver's Tendon Cells. The number of each Rectum's Tendon Cells equals each Liver's Fibroblasts. The number of each Liver's Osteocytes equals 18. How many Osteocytes does Rectum have?

Define Cardia's Fibroblasts as BACK. Define Rectum's Cells as BACK. Define Cardia's Cells as BACK. Define Liver's Cells as BACK. Define Rectum's Fibroblasts as BACK. Define Rectum's Osteocytes as O; so O = 12.

12

med

The number of each Electrical Engineering Lab's Carry-On Backpack equals 6. The number of each Trekking Backpack's Calculator equals 22. The number of each Trekking Backpack's Sticky Tabs equals the difference of each Carry-On Backpack's Calculator and each Trekking Backpack's Calculator. The number of each Carry-On Backpack's Calculator equals 9 more than each Trekking Backpack's Calculator. The number of each Cedarwood Elementary's Control Systems Lab equals 21 more than the difference of each Electrical Engineering Lab's Trekking Backpack and each Lakeview Elementary's Classroom. The number of each Carry-On Backpack's Sticky Tabs equals 18 times as much as each Lakeview Elementary's Control Systems Lab. The number of each Electrical Engineering Lab's Trekking Backpack equals 11 more than the difference of each Lakeview Elementary's Classroom and each Lakeview Elementary's Electrical Engineering Lab. The number of each Lakeview Elementary's Electrical Engineering Lab equals 13 times as much as the sum of each Carry-On Backpack's Sticky Tabs and each Lakeview Elementary's Control Systems Lab. The number of each Lakeview Elementary's Control Systems Lab equals 10. How many Control Systems Lab does Cedarwood Elementary have?

Define Lakeview Elementary's Control Systems Lab as q; so q = 10. Define Electrical Engineering Lab's Backpack as BACK. Define Cedarwood Elementary's Backpack as BACK. Define Lakeview Elementary's Stationery as BACK. Define Electrical Engineering Lab's Trekking Backpack as BACK. Define Cedarwood Elementary's Classroom as BACK. Define Carry-On Backpack's Sticky Tabs as c; so c = 18 * q = 18 * 10 = 19. Define Lakeview Elementary's Backpack as BACK. Define Lakeview Elementary's Electrical Engineering Lab as C; f = c + q = 19 + 10 = 6; so C = 13 * f = 13 * 6 = 9. Define Lakeview Elementary's Classroom as d; so d = q + C = 10 + 9 = 19. Define Electrical Engineering Lab's Trekking Backpack as o; G = d - C = 19 - 9 = 10; so o = 11 + G = 11 + 10 = 21. Define Cedarwood Elementary's Control Systems Lab as B; W = o - d = 21 - 19 = 2; so B = 21 + W = 21 + 2 = 0.

0

hard

The number of each Wegmans's Smoothies equals 1 more than the difference of each Aldi's Sodas and each Kroger's Protein Shakes. The number of each Wegmans's Protein Shakes equals the difference of each Aldi's Beer and each Aldi's Protein Shakes. The number of each BJ's Wholesale Club's Sodas equals 16 times as much as the difference of each BJ's Wholesale Club's Smoothies and each Kroger's Smoothies. The number of each Kroger's Beer equals each Aldi's Beer. The number of each Kroger's Protein Shakes equals 8 more than each Aldi's Smoothies. The number of each BJ's Wholesale Club's Beer equals the difference of each Kroger's Beer and each Aldi's Beer. The number of each Kroger's Sodas equals each Aldi's Smoothies. The number of each Aldi's Beer equals 15 more than each Aldi's Protein Shakes. The number of each BJ's Wholesale Club's Smoothies equals 12. The number of each Aldi's Smoothies equals 7 more than each BJ's Wholesale Club's Beer. The number of each Wegmans's Sodas equals 22 more than the sum of each BJ's Wholesale Club's Smoothies, each Wegmans's Protein Shakes and each BJ's Wholesale Club's Sodas. The number of each BJ's Wholesale Club's Protein Shakes equals the sum of each BJ's Wholesale Club's Smoothies, each Kroger's Product, each Kroger's Sodas and each Aldi's Protein Shakes. The number of each Aldi's Protein Shakes equals 11. The number of each Aldi's Sodas equals the sum of each BJ's Wholesale Club's Smoothies, each BJ's Wholesale Club's Sodas and each Kroger's Smoothies. The number of each Wegmans's Beer equals 13. The number of each Kroger's Smoothies equals 16 more than each BJ's Wholesale Club's Smoothies. How many Sodas does Kroger have?

Define Aldi's Protein Shakes as F; so F = 11. Define Aldi's Beer as R; so R = 15 + F = 15 + 11 = 3. Define Wegmans's Smoothies as BACK. Define Kroger's Smoothies as BACK. Define Wegmans's Product as BACK. Define Kroger's Beer as L; so L = R = 3. Define BJ's Wholesale Club's Beer as v; so v = L - R = 3 - 3 = 0. Define Aldi's Sodas as BACK. Define Aldi's Smoothies as g; so g = 7 + v = 7 + 0 = 7. Define Kroger's Sodas as c; so c = g = 7.

7

hard

The number of each Werewolf's Intercostal Muscles equals 22. The number of each Mermaid's Larynx equals each Mermaid's Pleura. The number of each Banshee's Carina equals 15. The number of each Banshee's Larynx equals each Mermaid's Pleura. The number of each Werewolf's Carina equals the difference of each Kraken's Carina and each Banshee's Larynx. The number of each Kraken's Carina equals 18. The number of each Werewolf's Pleura equals the sum of each Kraken's Carina and each Kraken's Intercostal Muscles. The number of each Kraken's Pleura equals the sum of each Werewolf's Intercostal Muscles, each Mermaid's Larynx and each Werewolf's Carina. The number of each Banshee's Pleura equals 22. The number of each Werewolf's Larynx equals 2 times as much as the sum of each Kraken's Carina, each Werewolf's Intercostal Muscles and each Kraken's Intercostal Muscles. The number of each Kraken's Intercostal Muscles equals 0 more than the sum of each Kraken's Carina and each Werewolf's Intercostal Muscles. The number of each Mermaid's Pleura equals 20. The number of each Mermaid's Carina equals 14. The number of each Mermaid's Intercostal Muscles equals 15 times as much as the sum of each Kraken's Carina, each Werewolf's Pleura and each Mermaid's Carina. How many Pleura does Mermaid have?

Define Mermaid's Pleura as S; so S = 20.

20

hard

The number of each Golf Course Community's Fresh Thyme Market equals 8. The number of each Fresh Thyme Market's Wheat Bread equals 11. The number of each Erewhon Market's Danishes equals each Luxury Homes's Erewhon Market. The number of each Earth Fare's Wheat Bread equals 13 more than each Erewhon Market's Danishes. The number of each Earth Fare's Danishes equals 8. The number of each Luxury Homes's New Seasons Market equals the sum of each Fresh Thyme Market's Cakes, each Beach Homes's Fresh Thyme Market and each Luxury Homes's Erewhon Market. The number of each Fresh Thyme Market's Danishes equals 0 more than each Luxury Homes's Erewhon Market. The number of each Cottage Community's New Seasons Market equals each Beach Homes's Fresh Thyme Market. The number of each Golf Course Community's Erewhon Market equals the sum of each Fresh Thyme Market's Wheat Bread, each Erewhon Market's Danishes, each Golf Course Community's Earth Fare and each Fresh Thyme Market's Cakes. The number of each Fresh Thyme Market's Cakes equals 15 times as much as the sum of each Luxury Homes's Erewhon Market, each Fresh Thyme Market's Wheat Bread and each Erewhon Market's Danishes. The number of each Luxury Homes's Erewhon Market equals 22. The number of each Beach Homes's Fresh Thyme Market equals 22 times as much as each Earth Fare's Danishes. The number of each Earth Fare's Bread equals 22. The number of each Golf Course Community's Earth Fare equals the difference of each Erewhon Market's Danishes and each Fresh Thyme Market's Cakes. The number of each Erewhon Market's Cakes equals the sum of each New Seasons Market's Product and each Cottage Community's New Seasons Market. The number of each Earth Fare's Cakes equals 9. How many Product does Cottage Community have?

Define Cottage Community's New Seasons Market as BACK. Define Earth Fare's Danishes as b; so b = 8. Define Luxury Homes's New Seasons Market as BACK. Define Erewhon Market's Cakes as BACK. Define Beach Homes's Fresh Thyme Market as n; so n = 22 * b = 22 * 8 = 15. Define Cottage Community's New Seasons Market as C; so C = n = 15. Define Erewhon Market's Product as BACK. Define New Seasons Market's Product as S; so S = 0. Define Erewhon Market's Danishes as BACK. Define Beach Homes's Product as BACK. Define Cottage Community's Product as i; so i = C * S = 15 * 0 = 0.

0

hard

The number of each Earth Science Lab's Multi-Day Pack equals each Zoology Lab's Multi-Day Pack. The number of each Mountaineering Backpack's Document Wallet equals 2. The number of each Multi-Day Pack's Document Wallet equals each Mountaineering Backpack's Document Wallet. The number of each Zoology Lab's Multi-Day Pack equals 14. The number of each Zoology Lab's Mountaineering Backpack equals 3 more than each Earth Science Lab's Backpack. The number of each Earth Science Lab's Mountaineering Backpack equals the sum of each Zoology Lab's Multi-Day Pack and each Earth Science Lab's Multi-Day Pack. The number of each Mountaineering Backpack's Magazine Holder equals 11. The number of each Multi-Day Pack's Magazine Holder equals 3 more than each Mountaineering Backpack's Document Wallet. How many Mountaineering Backpack does Zoology Lab have?

Define Zoology Lab's Multi-Day Pack as L; so L = 14. Define Earth Science Lab's Multi-Day Pack as E; so E = L = 14. Define Earth Science Lab's Mountaineering Backpack as d; so d = L + E = 14 + 14 = 5. Define Earth Science Lab's Backpack as H; so H = E + d = 14 + 5 = 19. Define Zoology Lab's Mountaineering Backpack as q; so q = 3 + H = 3 + 19 = 22.

22

hard

The number of each Gonium's Parietal Lobe equals each Kalahari Desert's Gonium. The number of each Negev Desert's Rotifer equals 14. The number of each Kalahari Desert's Gonium equals 13 more than each Kalahari Desert's Chlamydomonas. The number of each Kalahari Desert's Chlamydomonas equals 7 times as much as each Chlamydomonas's Cerebellum. The number of each Parietal Lobe's Alveolar Epithelial Cells equals 22 times as much as the difference of each Cerebellum's Cells and each Chlamydomonas's Cerebellum. The number of each Parietal Lobe's Transitional Epithelial Cells equals 2. The number of each Chlamydomonas's Cerebellum equals 18. The number of each Chlamydomonas's Autonomic Nerves equals 4 times as much as the difference of each Kalahari Desert's Gonium and each Kalahari Desert's Chlamydomonas. The number of each Autonomic Nerves's Thyroid Follicular Cells equals 1. How many Cells does Autonomic Nerves have?

Define Autonomic Nerves's Thyroid Follicular Cells as x; so x = 1. Define Autonomic Nerves's Cells as S; so S = x = 1.

1

hard

The number of each Ngorongoro Conservation Area's Zebra Paddock equals 8. The number of each Amboseli National Park's Anteater Area equals 14. The number of each Amboseli National Park's Giraffe Enclosure equals 0 more than the sum of each Ngorongoro Conservation Area's Giraffe Enclosure and each Zebra Paddock's Wolf. The number of each Cheetah's Cannon Bone equals the sum of each Wolf's Cannon Bone and each Cheetah's Scapula. The number of each Ngorongoro Conservation Area's Giraffe Enclosure equals 13. The number of each Cheetah's Scapula equals each Ngorongoro Conservation Area's Anteater Area. The number of each Giraffe Enclosure's Wolf equals each Wolf's Cannon Bone. The number of each Zebra Paddock's Wolf equals each Giraffe Enclosure's Zebra. The number of each Zebra's Scapula equals the difference of each Anteater Area's Bone and each Wolf's Cannon Bone. The number of each Zebra Paddock's Zebra equals 5 times as much as the sum of each Cheetah's Bone and each Giraffe Enclosure's Cheetah. The number of each Ngorongoro Conservation Area's Anteater Area equals 14. The number of each Anteater Area's Wolf equals 20 times as much as each Wolf's Cannon Bone. The number of each Wolf's Cannon Bone equals each Ngorongoro Conservation Area's Anteater Area. The number of each Wolf's Scapula equals 1 more than each Cheetah's Scapula. The number of each Giraffe Enclosure's Zebra equals 15. The number of each Giraffe Enclosure's Cheetah equals 6 times as much as each Giraffe Enclosure's Zebra. The number of each Zebra Paddock's Cheetah equals 16 times as much as each Anteater Area's Bone. The number of each Anteater Area's Cheetah equals 16 times as much as each Cheetah's Scapula. How many Cheetah does Zebra Paddock have?

Define Ngorongoro Conservation Area's Anteater Area as Z; so Z = 14. Define Cheetah's Bone as BACK. Define Amboseli National Park's Animal as BACK. Define Wolf's Cannon Bone as l; so l = Z = 14. Define Cheetah's Scapula as v; so v = Z = 14. Define Cheetah's Cannon Bone as C; so C = l + v = 14 + 14 = 5. Define Amboseli National Park's Bone as BACK. Define Amboseli National Park's Enclosure as BACK. Define Anteater Area's Bone as BACK. Define Zebra Paddock's Zebra as BACK. Define Wolf's Scapula as G; so G = 1 + v = 1 + 14 = 15. Define Anteater Area's Cheetah as z; so z = 16 * v = 16 * 14 = 17. Define Anteater Area's Animal as BACK. Define Amboseli National Park's Bone as BACK. Define Amboseli National Park's Animal as BACK. Define Wolf's Bone as K; so K = l + G = 14 + 15 = 6. Define Anteater Area's Wolf as c; so c = 20 * l = 20 * 14 = 4. Define Cheetah's Bone as j; so j = C + v = 5 + 14 = 19. Define Anteater Area's Bone as H; p = z * j = 17 * 19 = 1; T = c * K = 4 * 6 = 1; so H = p + T = 1 + 1 = 2. Define Giraffe Enclosure's Bone as BACK. Define Amboseli National Park's Giraffe Enclosure as BACK. Define Ngorongoro Conservation Area's Bone as BACK. Define Zebra Paddock's Cheetah as g; so g = 16 * H = 16 * 2 = 9.

9

hard

The number of each Rhinoceros's Metacarpal IV equals the difference of each Raccoon's Middle Phalanx and each Tarantula Terrarium's Rhinoceros. The number of each Tarantula Terrarium's Rhinoceros equals 3 times as much as each Panda's Middle Phalanx. The number of each Tarantula Terrarium's Raccoon equals each Raccoon's Accessory Carpal. The number of each Mantis Habitat's Panda equals the sum of each Panda's Middle Phalanx, each Raccoon's Accessory Carpal, each Panda's Bone and each Tarantula Terrarium's Rhinoceros. The number of each Raccoon's Middle Phalanx equals 16. The number of each Rhinoceros's Middle Phalanx equals 13. The number of each Mantis Habitat's Raccoon equals the sum of each Raccoon's Accessory Carpal and each Raccoon's Middle Phalanx. The number of each Raccoon's Accessory Carpal equals 11 more than the difference of each Mantis Habitat's Rhinoceros and each Raccoon's Middle Phalanx. The number of each Mantis Habitat's Rhinoceros equals 2. The number of each Panda's Metacarpal IV equals 22 times as much as each Tarantula Terrarium's Rhinoceros. The number of each Rhinoceros's Accessory Carpal equals the sum of each Mantis Habitat's Rhinoceros and each Tarantula Terrarium's Rhinoceros. The number of each Beetle Bungalow's Raccoon equals each Mantis Habitat's Rhinoceros. The number of each Panda's Middle Phalanx equals 3. The number of each Raccoon's Metacarpal IV equals the difference of each Raccoon's Accessory Carpal and each Raccoon's Middle Phalanx. The number of each Beetle Bungalow's Panda equals each Raccoon's Middle Phalanx. How many Middle Phalanx does Panda have?

Define Mantis Habitat's Bone as BACK. Define Raccoon's Bone as BACK. Define Tarantula Terrarium's Animal as BACK. Define Rhinoceros's Metacarpal IV as BACK. Define Panda's Middle Phalanx as G; so G = 3.

3

hard

The number of each Skink's Caudal Vertebrae 3 equals 19 times as much as the sum of each Tennessee Aquarium's Camel Yard and each Lion Exhibit's Skink. The number of each Tennessee Aquarium's Lion Exhibit equals the sum of each The Living Seas's Bat Cave, each Camel Yard's Animal and each Tennessee Aquarium's Camel Yard. The number of each Bat Cave's Gila Monster equals 7. The number of each Skink's Caudal Vertebrae 6 equals the sum of each The Living Seas's Bat Cave and each Camel Yard's Bone. The number of each The Living Seas's Camel Yard equals each Lion Exhibit's Skink. The number of each Tennessee Aquarium's Bat Cave equals 3 more than the sum of each Camel Yard's Bone and each Tennessee Aquarium's Camel Yard. The number of each Tennessee Aquarium's Camel Yard equals 22. The number of each Bat Cave's Skink equals each Lion Exhibit's Skink. The number of each Skink's Caudal Vertebrae 4 equals 10. The number of each Gila Monster's Caudal Vertebrae 4 equals 4 times as much as the sum of each Camel Yard's Bone, each Lion Exhibit's Skink and each The Living Seas's Bat Cave. The number of each The Living Seas's Bat Cave equals each Lion Exhibit's Skink. The number of each Lion Exhibit's Gila Monster equals 6. The number of each Ripley's Aquarium of Canada's Camel Yard equals 14 times as much as each Ripley's Aquarium of Canada's Bat Cave. The number of each Lion Exhibit's Skink equals 15 times as much as each Tennessee Aquarium's Camel Yard. The number of each Ripley's Aquarium of Canada's Bat Cave equals 15 more than each Lion Exhibit's Skink. The number of each Gila Monster's Caudal Vertebrae 3 equals 10 times as much as the sum of each Camel Yard's Bone and each Camel Yard's Animal. The number of each Ripley's Aquarium of Canada's Lion Exhibit equals 20. How many Caudal Vertebrae 4 does Skink have?

Define Skink's Caudal Vertebrae 4 as s; so s = 10.

10

hard

The number of each Sunnydale University's Civil Engineering Lab equals 8. The number of each Rosewood University's Statistics Lab equals the difference of each Rosewood University's Linear Algebra Room and each Sunnydale University's Statistics Lab. The number of each Seaview University's Geometry Room equals each Sunnydale University's Linear Algebra Room. The number of each Rosewood University's Linear Algebra Room equals 10. The number of each Sunnydale University's Linear Algebra Room equals 3. The number of each Riverstone University's Statistics Lab equals each Seaview University's Geometry Room. The number of each Sunnydale University's Geometry Room equals 5 times as much as each Sunnydale University's Civil Engineering Lab. The number of each Riverstone University's Linear Algebra Room equals 0 more than the sum of each Rosewood University's Civil Engineering Lab and each Sunnydale University's Statistics Lab. The number of each Rosewood University's Civil Engineering Lab equals 19. The number of each Riverstone University's Civil Engineering Lab equals the sum of each Rosewood University's Linear Algebra Room and each Rosewood University's Civil Engineering Lab. The number of each Riverstone University's Geometry Room equals 15. The number of each Seaview University's Statistics Lab equals 2. The number of each Rosewood University's Geometry Room equals the difference of each Seaview University's Civil Engineering Lab and each Seaview University's Geometry Room. The number of each Seaview University's Civil Engineering Lab equals 7 times as much as each Riverstone University's Statistics Lab. The number of each Seaview University's Linear Algebra Room equals 5. The number of each Sunnydale University's Statistics Lab equals 20 times as much as the difference of each Rosewood University's Linear Algebra Room and each Riverstone University's Civil Engineering Lab. How many Geometry Room does Rosewood University have?

Define Rosewood University's Classroom as BACK. Define Sunnydale University's Statistics Lab as BACK. Define Riverstone University's Classroom as BACK. Define Seaview University's Civil Engineering Lab as BACK. Define Sunnydale University's Geometry Room as BACK. Define Sunnydale University's Linear Algebra Room as q; so q = 3. Define Riverstone University's Civil Engineering Lab as BACK. Define Seaview University's Geometry Room as f; so f = q = 3. Define Sunnydale University's Geometry Room as BACK. Define Sunnydale University's Statistics Lab as BACK. Define Seaview University's Civil Engineering Lab as BACK. Define Riverstone University's Statistics Lab as i; so i = f = 3. Define Riverstone University's Classroom as BACK. Define Seaview University's Civil Engineering Lab as a; so a = 7 * i = 7 * 3 = 21. Define Rosewood University's Statistics Lab as BACK. Define Sunnydale University's Statistics Lab as BACK. Define Rosewood University's Classroom as BACK. Define Riverstone University's Linear Algebra Room as BACK. Define Rosewood University's Geometry Room as v; so v = a - f = 21 - 3 = 18.

18

hard

The number of each Expedition Pack's Stapler equals the sum of each Film Studio's Mountaineering Backpack and each Geography Classroom's Mountaineering Backpack. The number of each Film Studio's Mountaineering Backpack equals 7 times as much as the sum of each Mountaineering Backpack's Sticky Tape, each Geography Classroom's Backpack and each Mountaineering Backpack's Stapler. The number of each Mountaineering Backpack's Sticky Tape equals each Mountaineering Backpack's Stapler. The number of each Film Studio's Expedition Pack equals 12 more than the difference of each Geography Classroom's Backpack and each Geography Classroom's Mountaineering Backpack. The number of each Geography Classroom's Mountaineering Backpack equals 8 times as much as each Geography Classroom's Expedition Pack. The number of each Geography Classroom's Expedition Pack equals 0. The number of each Expedition Pack's Sticky Tape equals the sum of each Mountaineering Backpack's Stapler, each Geography Classroom's Mountaineering Backpack and each Film Studio's Mountaineering Backpack. The number of each Mountaineering Backpack's Stapler equals 20 times as much as the sum of each Film Studio's Expedition Pack and each Geography Classroom's Backpack. How many Stationery does Expedition Pack have?

Define Geography Classroom's Backpack as BACK. Define Mountaineering Backpack's Stapler as BACK. Define Geography Classroom's Expedition Pack as q; so q = 0. Define Geography Classroom's Mountaineering Backpack as Q; so Q = 8 * q = 8 * 0 = 0. Define Expedition Pack's Stapler as BACK. Define Geography Classroom's Backpack as n; so n = Q + q = 0 + 0 = 0. Define Expedition Pack's Stapler as BACK. Define Geography Classroom's Stationery as BACK. Define Film Studio's Expedition Pack as J; Y = n - Q = 0 - 0 = 0; so J = 12 + Y = 12 + 0 = 12. Define Mountaineering Backpack's Stationery as BACK. Define Expedition Pack's Stationery as BACK. Define Mountaineering Backpack's Stapler as d; l = J + n = 12 + 0 = 12; so d = 20 * l = 20 * 12 = 10. Define Mountaineering Backpack's Sticky Tape as y; so y = d = 10. Define Film Studio's Mountaineering Backpack as C; O = y + n = 10 + 0 = 10; T = O + d = 10 + 10 = 20; so C = 7 * T = 7 * 20 = 2. Define Film Studio's Stationery as BACK. Define Expedition Pack's Stapler as b; so b = C + Q = 2 + 0 = 2. Define Expedition Pack's Stationery as BACK. Define Expedition Pack's Sticky Tape as m; A = d + Q = 10 + 0 = 10; so m = A + C = 10 + 2 = 12. Define Expedition Pack's Stationery as e; so e = m + b = 12 + 2 = 14.

14

hard

The number of each Frilled Lizard's Fin Spines equals 1 times as much as the sum of each Eagle Eyrie's Frilled Lizard and each Frilled Lizard's Dorsal Fin Rays. The number of each Peacock Garden's Frilled Lizard equals 0. The number of each Komodo Dragon's Fin Spines equals 18 more than each Eagle Eyrie's Frilled Lizard. The number of each Anole's Dorsal Fin Rays equals 20 more than each Pigeon Loft's Anole. The number of each Pigeon Loft's Anole equals 15 times as much as each Komodo Dragon's Fin Spines. The number of each Komodo Dragon's Dorsal Fin Rays equals 15 times as much as each Frilled Lizard's Fin Spines. The number of each Peacock Garden's Anole equals 5 more than the sum of each Komodo Dragon's Fin Spines, each Frilled Lizard's Dorsal Fin Rays and each Pigeon Loft's Anole. The number of each Eagle Eyrie's Frilled Lizard equals 9. The number of each Anole's Fin Spines equals 9 more than the sum of each Eagle Eyrie's Frilled Lizard, each Pigeon Loft's Frilled Lizard and each Frilled Lizard's Dorsal Fin Rays. The number of each Eagle Eyrie's Komodo Dragon equals the sum of each Anole's Fin Spines, each Frilled Lizard's Dorsal Fin Rays, each Eagle Eyrie's Frilled Lizard and each Frilled Lizard's Fin Spines. The number of each Eagle Eyrie's Anole equals each Pigeon Loft's Animal. The number of each Pigeon Loft's Komodo Dragon equals the sum of each Komodo Dragon's Fin Spines, each Pigeon Loft's Frilled Lizard and each Anole's Bone. The number of each Pigeon Loft's Frilled Lizard equals 18. The number of each Frilled Lizard's Dorsal Fin Rays equals the difference of each Komodo Dragon's Fin Spines and each Pigeon Loft's Anole. How many Anole does Pigeon Loft have?

Define Eagle Eyrie's Frilled Lizard as N; so N = 9. Define Komodo Dragon's Bone as BACK. Define Komodo Dragon's Fin Spines as Y; so Y = 18 + N = 18 + 9 = 4. Define Pigeon Loft's Anole as p; so p = 15 * Y = 15 * 4 = 14.

14

med

The number of each Bat's Larynx equals 12. The number of each Vulture's Larynx equals the sum of each Bat's Sinuses, each Bald Eagle's Organs and each Tropical Monsoon Forest's Bald Eagle. The number of each Coniferous Forest's Bat equals 8. The number of each Coniferous Forest's Vulture equals 19 more than the sum of each Bat's Organs, each Montane Forest's Vulture and each Bat's Bronchioles. The number of each Bat's Bronchioles equals the sum of each Bald Eagle's Organs and each Montane Forest's Vulture. The number of each Tropical Monsoon Forest's Bald Eagle equals 5 times as much as each Montane Forest's Vulture. The number of each Montane Forest's Vulture equals 16. The number of each Bat's Sinuses equals each Bat's Bronchioles. How many Larynx does Bat have?

Define Coniferous Forest's Vulture as BACK. Define Bat's Larynx as D; so D = 12.

12

med

The number of each Giraffe's Basal Plate equals the sum of each Tsavo East National Park's Dragonfly Delta, each Giraffe's Proximal Radials and each Tsavo East National Park's Bone. The number of each Ladybug Loft's Giraffe equals 16. The number of each Tiger's Basal Plate equals 10 times as much as the sum of each Tiger's Prezygapophyses, each Pilanesberg National Park's Bone and each Giraffe's Proximal Radials. The number of each Giraffe's Proximal Radials equals 14 more than the difference of each Tsavo East National Park's Bone and each Tarantula Terrarium's Bone. The number of each Ladybug Loft's Tiger equals 18. The number of each Chobe National Park's Spider Web Exhibit equals the sum of each Spider Web Exhibit's Bone, each Pilanesberg National Park's Enclosure and each Tsavo East National Park's Enclosure. The number of each Moremi Game Reserve's Ladybug Loft equals 0. The number of each Tsavo East National Park's Dragonfly Delta equals 13. The number of each Moremi Game Reserve's Tarantula Terrarium equals 14. The number of each Tsavo East National Park's Tarantula Terrarium equals each Tarantula Terrarium's Bone. The number of each Tiger's Prezygapophyses equals 19. The number of each Koala's Hypurals equals 8 more than each Tsavo East National Park's Tarantula Terrarium. The number of each Spider Web Exhibit's Koala equals 19 more than the sum of each Tiger's Prezygapophyses, each Ladybug Loft's Giraffe and each Ladybug Loft's Tiger. The number of each Ladybug Loft's Deer equals 16 times as much as each Tsavo East National Park's Bone. How many Bone does Giraffe have?

Define Giraffe's Proximal Radials as BACK. Define Tsavo East National Park's Dragonfly Delta as C; so C = 13. Define Koala's Bone as BACK. Define Ladybug Loft's Animal as BACK. Define Dragonfly Delta's Bone as X; so X = 0. Define Moremi Game Reserve's Bone as BACK. Define Tarantula Terrarium's Bone as s; so s = 0. Define Koala's Bone as BACK. Define Giraffe's Bone as BACK. Define Ladybug Loft's Animal as BACK. Define Chobe National Park's Animal as BACK. Define Tsavo East National Park's Tarantula Terrarium as V; so V = s = 0. Define Tiger's Bone as BACK. Define Tsavo East National Park's Bone as E; Z = C * X = 13 * 0 = 0; z = V * s = 0 * 0 = 0; so E = Z + z = 0 + 0 = 0. Define Giraffe's Basal Plate as BACK. Define Moremi Game Reserve's Enclosure as BACK. Define Giraffe's Proximal Radials as w; H = E - s = 0 - 0 = 0; so w = 14 + H = 14 + 0 = 14. Define Giraffe's Basal Plate as o; b = C + w = 13 + 14 = 4; so o = b + E = 4 + 0 = 4. Define Giraffe's Bone as D; so D = w + o = 14 + 4 = 18.

18

med