A bag contains 4 red marbles, 3 blue marbles, and 5 purple marbles. A sample of 4 marbles is taken out of the bag. In how many ways can at least 3 marbles be purple?
You keep your socks loose in a drawer. You have 6 black socks, 8 white socks, and 4 navy blue socks. This morning you were very tired and didn't look as you grabbed two socks out of the drawer and put them on. In how many ways can you grab two socks of the same color?
A bridge hand is made up of 13 cards. In how many ways can a bridge hand contain exactly 3 spades, 4 diamonds, and 2 clubs?
You keep your socks loose in a drawer. You have 6 black socks, 8 white socks, and 4 navy blue socks. This morning you were very tired and didn't look as you grabbed two socks out of the drawer and put them on. In how many ways can you grab two socks of the same color?
A bridge hand is made up of 13 cards. In how many ways can a bridge hand contain exactly 3 spades, 4 diamonds, and 2 clubs?