A committee of 4 people is to be formed from a group of 5 men and 5 women. a. How many committees are possible? b. How many committees are possible if the committee must consist of 2 men and 2 women?...

A committee of 4 people is to be formed from a group of 5 men and 5 women.

a. How many committees are possible?

b. How many committees are possible if the committee must consist of 2 men and 2 women?

c. How many committees are possible if the committee must have at least 1 woman?