mariah has decided to hire three workers . to determine whom she will hire , she has selected a group of 12 candidates . she plans to have one working interview with 3 of the 12 candidates every day to see how well they work together . how many days will it take her to have working interviews with all the different combinations of job candidates ?
"300 . answer c"
subtract(subtract(subtract(divide(divide(divide(factorial(12), factorial(subtract(12, 3))), factorial(3)), const_2), 12), 12), const_10)