1.	All whole-number pairs with a sum of 30 are placed into a hat. How many pairs are there?
		A.	30	B.	12
		C.	15	D.	16
		Hint
	2.	Three whole numbers have a mean of 4. How many such whole-number triples exist?
		A.	20	B.	17
		C.	18	D.	19
		Hint
	3.	Suppose you spin two spinners, each numbered 1 to 4, and multiply the two outcomes. What is the probability that the product will be even?
		A.		B.
		C.		D.
		Hint
	4.	Suppose you roll two 10-sided dice with faces numbered 1 to 10. How many possible number pairs can you roll?
		A.	50	B.	100
		C.	75	D.	10
		Hint
	5.	To win the 2-of-7 lottery game, players must match two numbers from 1 to 7 with those selected in a random drawing. What is the total number of possible pairs in the game?
		A.	13	B.	21
		C.	42	D.	9
		Hint
	6.	In the six-team playoff structure below, how many games does Team D have to win to win the playoff?
		A.	1	B.	2
		C.	3	D.	4
		Hint