Question

For questions 1-2, simplify each expression.

1. 9!

A. 45
B. 362,880*
C. 265,456
D. 125,936

2.35P3

A. 12,755
B. 14,290
C. 13,800*
D. 18.250

3. Which expression would you use to figure out the number of ways you can arrange the letters in the word equation?

A. 8!
B. 8P4*
C. 4P8
D. 4!

Answer 1

1 is A; 2 is C; 3 is B

Answer 2

1) is B. 362,880*, because 9!=9x8x7x6x5x4x3x2x1=362,880
2) is D
3) A. 8!, e q u a t i o n = 8 letters