Concepts: city, street, visitor
A: visitors exploring the cobbled streets of a city
Concepts: chair, patio, pool
A: A swimming pool next to a patio with sun umbrellas and reclining chairs.
Concepts: hang, nail, pair, scissor
A: a pair of gray scissors hanging on a nail and another black item
Concepts: circle, equation, example
A:
example find the equation of the circle in standard form