A School district is going to hire a soccer coach and assistant coah. In how many different ways can the selection be made if 18 equally qualified people apply for the positions?
how many handshakes are there if each person at the party shakes hands with every other person at the party?
Lori has 3 shirts, 2 pairs of pants, and 2 pairs of socks. An outfit consists of one shirt, one pair of pants, and one pair of socks. What is the number of different outfits Lori can create? ...
a binary digit or"bit" is either 0 or 1. a nybble is a four bit sequence. how many different nybbles are possible?
Combinations I need help with this math problem!!!
The committee of 5 is to be chosen from 6boys and 4girls and the committe must have exactly 2 girls