1.	How many ways can 3 CDs be selected from a stack of 7 different CDs?
		A.	245	B.	35
		C.	5040	D.	6
		Hint
	2.	All-Star Pizza offers a large pizza with any three toppings for $9.95. If you can choose from 13 different toppings, how many different pizzas are possible?
		A.	1287	B.	78
		C.	286	D.	715
		Hint
	3.	An art gallery has 10 paintings to display. Six of the paintings are to be used for a new exhibit. Is this situation a permutation or combination? How many choices of paintings are possible?
		A.	permutation; 151,200	B.	combination; 210
		C.	permutation; 210	D.	combination; 151,200
		Hint
	4.	A group of 10 students is to be divided into 2 groups of 5. How many ways is this possible?
		A.	252	B.	30,240
		C.	10	D.	120
		Hint
	5.	While at a local video rental store, 5 movies catch your eye, but you only want to rent 2. How many combinations are there?
		A.	5	B.	10
		C.	2	D.	20
		Hint