A certain committee consists of 17 people. From the Committee, a president, a Vice President, a secretary, and a treasurer are to be chosen. In how many ways can these 4 officers be filled? Assume that a committee member can hold at most one of these offices
on your calculator, you have a choose button. the number of people you have to choose from and the amount you'll choose is before and after. 17 nCr 4 I'm pretty sure.
