Review Combinations with Shirley and Aaron! (Video)
part 1
1. Aaron has 13 Choose Your Own Adventure books. How many ways can he select 7 to bring on his trip next week?
part 2
2. Fumie is throwing a party for the soccer team and wants to purchase 15 cans of soft drinks. She is at a store that sells 8 different types of soft drinks. How many different selections of cans of 15 soft drinks can she make?