1.	Simplify
		A.	3	B.	27
		C.	12	D.	36
		Hint
	2.	Simplify the expression 138n + 272n.
		A.	400n	B.	410n
		C.	310n	D.	500n
		Hint
	3.	Choose the graph of N(3, 0).
		A.
		B.
		C.
		D.
		Hint
	4.	Find the product of -2, 6, and (-12).
		A.	72	B.	-72
		C.	-144	D.	144
		Hint
	5.	Write the expression 4 · 4 · 4 · 4 · 4 using exponents.
		A.	55	B.	54
		C.	44	D.	45
		Hint
	6.	Express 7-3 using positive exponents.
		A.		B.
		C.	(-7)3	D.
		Hint
	7.	Jason wants to buy a car. He has $2500 in his savings account. He also needs to pay $600 for insurance. Write an inequality that can be used to determine the price of a car that Jason can buy.
		A.	c - 600 2500	B.	c + 600 2500
		C.	c + 600 2500	D.	c - 600 2500
		Hint
	8.	What is the percent of change from 32 ounces to 28 ounces?
		A.	12.5% decrease	B.	14.3% decrease
		C.	12.5% increase	D.	14.3% increase
		Hint
	9.	Find the x-intercept and y-intercept of the equation .
		A.		B.
		C.		D.
		Hint
	10.	Simplify –11(t + 1).
		A.	-11t + 1	B.	-11t – 11
		C.	11t + 1	D.	11t + 11
		Hint
	11.	Simplify 2n + 6(n – 7).
		A.	8n – 7	B.	8n – 42
		C.	n	D.	15n
		Hint
	12.	Translate the following into an equation: negative six times a number decreased by two is negative twenty-six.
		A.	-6n + 2 = -26	B.	-6n = -26 – 2
		C.	-6n – 2 = -26	D.	-2 – (-6n) = -26
		Hint
	13.	Factor –15x2.
		A.	-1 · 3 · 5 · x2	B.	-1 · 3 · 5 · x · x
		C.	3 · 5 · x · x	D.	3 · 5 · x2
		Hint
	14.	Factor 39x2y3.
		A.	39 · x · x · y · y · y
		B.	3 · 13 · x2 · y2 · y
		C.	3 · 13 · x · x · y · y · y
		D.	3 · 13 · x · y · y · y
		Hint
	15.	Find Write the sum in simplest form.
		A.		B.
		C.		D.
		Hint
	16.	Suppose y varies directly with x and y = 24 when x = 8. Write an equation relating x and y.
		A.	y = -3x	B.
		C.		D.	y = 3x
		Hint
	17.	The direct variation equation y = 19.99x gives the total cost y of x DVDs at a store. Find the total cost of 5 DVDs.
		A.	$119.94	B.	$99.80
		C.	$94.95	D.	$99.95
		Hint
	18.	Write an equation for the line that passes through (-20, -1.5) and (8, 2).
		A.	y = -8x + 18	B.
		C.		D.	y = 8x – 14
		Hint
	19.	If leg a is 13 inches long and leg b is 21 inches long, what is the length of hypotenuse c? Round to the nearest tenth.
		A.	31.1 inches	B.	5.8 inches
		C.	8.2 inches	D.	24.7 inches
		Hint
	20.	A map has a scale of 1 inch = 15 miles. What is the actual distance between two cities that are inches apart on the map?
		A.	6 miles	B.	miles
		C.	15 miles	D.	miles
		Hint