1.	The table shows the sales of athletic footwear for a recent year. Which measure of central tendency is the greatest?
		A.	mean	B.	mode
		C.	median	D.	none
		Hint
	2.	Determine which equation represents a function.
		A.	x = y2 - 1	B.	x = 4
		C.		D.	y = -2x + 1
		Hint
	3.	Which equation is graphed below?
		A.	3x + y = 6	B.	x - 3y = -6
		C.	3x - y = -6	D.	x + 3y = 6
		Hint
	4.	What is the difference between the highest and the lowest values?
		A.	100	B.	75
		C.	80	D.	84
		Hint
	5.	Evaluate if
		A.		B.
		C.		D.	-1
		Hint
	6.	Find the product (-3.6) × 7.
		A.	25.2	B.	-25.2
		C.	2.4	D.	10.6
		Hint
	7.	Solve the equation
		A.	a = 0	B.	a =
		C.	a =	D.	a = 5
		Hint
	8.	Baseball players are trying to show that they deserve more money. Their owner is paying 10 of them $1 million, 8 of them $2 million, and 3 of them $15 million. To support their case, which measure of central tendency should they use?
		A.	standard deviation	B.	mean
		C.	mode	D.	median
		Hint
	9.	Which is a graph of real numbers less than –2 ?
		A.		B.
		C.		D.
		Hint
	10.	If A= {0,1,2,3,4}, B={2,4,6,8} and C= find
		A.	{2,4,6,8}	B.	{0,1,2,3,4,5,6,7,8}
		C.		D.	{2,4}
		Hint
	11.	If A= {0,1,2,3,4}, B={2,4,6,8} and C= find
		A.		B.
		C.	{2,4,6,8}	D.	{-3, -2, –1, 0, 2, 4, 6, 8}
		Hint
	12.	is a real number and and is a real number and Which is the graph of
		A.		B.
		C.		D.
		Hint
	13.	What is the value of cell B3?
		A.	6	B.	3
		C.	18	D.	9
		Hint
	14.	What is the value of cell C4?
		A.	1	B.	15
		C.	18	D.	27
		Hint
	15.	If a = 3 and b = 4, what is
		A.	468	B.	246
		C.	432	D.	540
		Hint
	16.	If and what is
		A.		B.	–13
		C.	–36	D.
		Hint
	17.	Find the next four terms of the sequence 122, 111, 100….?
		A.	89, 77, 67, 55	B.	88, 77, 66, 55
		C.	89, 78, 67, 56	D.	90, 79, 68, 57
		Hint
	18.	Solve
		A.	–25	B.	–21
		C.	7	D.	–7
		Hint
	19.	Solve 3x = –42.
		A.	14	B.	–45
		C.	–39	D.	–14
		Hint
	20.	What is the mean of the set {4, 7, 3, 8, 2, 6, 5, 8, 3, 2}? Round to the nearest tenth.
		A.	3 and 2	B.	4.8
		C.	6	D.	4.5
		Hint