A: Which expression shows how many ways 7 people can be arranged on individual Ferris wheel seats?
Assume clockwise vs. counterclockwise makes no difference because you can observe the Ferris wheel from either side.
B: Evaluate the expression you chose in part A.
Select one answer choice for part A, and select one answer choice for part B.
A: (7−1)!2
B: 40,320
A: (7−1)!
A: 7!
B: 5040
B: 360
A: (7+1)!