Question

1. For a 30 student speech course, in how many ways can the student be selected to give the first 5 speeches?

2. Bob most choose 4 magazines out of a collection of 13 to take on vacation. In how many ways can he select the magazine?

Answer 1

Combination problem:

1) 30 C 5 = 142506

2) 13 C 4 = 715