1.	Express 0.091 in scientific notation.
		A.	9.1 × 10-1	B.	9.1 × 101
		C.	9.1 × 10-2	D.	9.1 × 102
		Hint
	2.	Simplify (18q3r)(2qr4).
		A.	36qr	B.	36q3r5
		C.	36q3r4	D.	36q4r5
		Hint
	3.	Find the difference |-25| - (-32).
		A.	-7	B.	57
		C.	-57	D.	7
		Hint
	4.	Find the difference -3.35 - 6.21.
		A.	-9.56	B.	-2.86
		C.	9.56	D.	2.86
		Hint
	5.	Find the product
		A.		B.
		C.		D.
		Hint
	6.	Evaluate if x = -13, y = -10, and z = -5.
		A.	-26	B.	26
		C.	-24	D.	24
		Hint
	7.	Simplify the expression 8 (a + 2b) – 7b + 6 (3a – b).
		A.	4a – 6b	B.	26a – 6b
		C.	26a + 3b	D.	152a – 88b
		Hint
	8.	Which value is a solution to
		A.	17	B.	11
		C.	-15	D.	-11
		Hint
	9.	How many possible subsets does {a,b,c} have?
		A.	7	B.	12
		C.	8	D.	9
		Hint
	10.	Which is a graph of real numbers less than –2 ?
		A.		B.
		C.		D.
		Hint
	11.	Which is the graph of -4 and
		A.		B.
		C.		D.
		Hint
	12.	If A= {0,1,2,3,4}, B={2,4,6,8} and C= find
		A.	{-3, -2, -1, 0, 2, 4, 6, 8}	B.	{-3, -2, -1, 0, 1, 2, 3, 4}
		C.	{0}	D.
		Hint
	13.	is a real number and and is a real number and x<3}. Which is the graph of
		A.		B.
		C.		D.
		Hint
	14.	What is the value of cell C2?
		A.	36	B.	27
		C.	18	D.	1
		Hint
	15.	What is the value of cell C4?
		A.	18	B.	15
		C.	27	D.	1
		Hint
	16.	Simplify
		A.		B.
		C.		D.
		Hint