Question

Four friends are waiting in line. how many different ways can they arrange themselves in that line?

Answer 1

Answer:

Step-by-step explanation:

Say their names are A,B,C,and D.

You can put A,B,C,D.

D,C,B,A

C,D,B,A

C,D,A,B

C,A,D,B

C,A,B,D

Answer 2

Answer:

(5)(4)(3)(2)(1)= 120. your answer will be 120

Step-by-step explanation: