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.	78	B.	1287
		C.	715	D.	286
		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; 210	B.	permutation; 151,200
		C.	combination; 151,200	D.	combination; 210
		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.	10
		C.	30,240	D.	120
		Hint
	5.	Which situation is a permutation?
		A.	The number of games it would take to start 5 different basketball players from a team of 10.
		B.	The number of ways 8 students can finish first, second, or third place at the Math Olympiad.
		C.	The number of ways you can choose 3 hot dog toppings from a total of 5.
		D.	The number of ways each person can shake hands with the other 11 people in the room.
		Hint