1.	Simplify 3x2y + 2xy2 + 5x2y + 3y2.
		A.	8x4y2+5y3	B.	13x5y6
		C.	8x2y + 2xy2 + 3y2	D.	8x2y + 5xy2
		Hint
	2.	Solve
		A.	a = -6	B.	a = 19
		C.	a = 5	D.	a = 29
		Hint
	3.	Write the following expression with exponents. b × b × b × b × b × b × b × b × b
		A.	b9	B.	b18
		C.	b2	D.	9b
		Hint
	4.	If y varies directly as x and y = 35 when x = 5, find y when x = 11.
		A.	41	B.	7
		C.	77	D.
		Hint
	5.	Graph the system of equations to determine whether it has no solution, infinitely many solutions, or one solution. If the system has one solution, name it.
		A.	one solution at	B.	no solution
		C.	infinitely many solutions	D.	one solution at
		Hint
	6.	Which expression is a binomial?
		A.	5x - 2	B.	5x2y + 4x – 6
		C.		D.	-3xy
		Hint
	7.	Find the sum (4xy2 – 3x2y – 5xy – 6) + (-5xy2 – 2xy + 3).
		A.	-xy2 – 3x2y – 7xy – 3	B.	4xy2 – 8x2y – 7xy – 3
		C.	4xy2 – 7xy – 3	D.	-xy2 – 3x2y – 3xy – 3
		Hint
	8.	Find (4r + 7s)(4r - 7s)
		A.	16r2 + 56rs + 49s2	B.	16r2 - 56rs + 49s2
		C.	16r2 - 49s2	D.	16r2 + 49s2
		Hint
	9.	Simplify .
		A.		B.
		C.		D.
		Hint
	10.	Find
		A.		B.
		C.	-	D.
		Hint
	11.	Solve
		A.	x = 6	B.	x = -6
		C.	No Solution	D.	All Real Numbers
		Hint
	12.	Solve
		A.		B.
		C.	No Solution	D.	All Real Numbers
		Hint
	13.	Find the total cost of three shirts at $25.99 each with a sales tax of 5.5%.
		A.	$77.97	B.	$83.47
		C.	$82.26	D.	$120.85
		Hint
	14.	Square ABCD is shown in the figure. Find the coordinates of the vertices of the image if the square is translated 2 units to the right and 3 units up.
		A.	A´(-1, 1), B´(3, 1), C´(3, -3), D´(-1, -3)
		B.	A´(-1, 4), B´(3, 4), C´(3, 0), D´(-1, 0)
		C.	A'(-2, 3), B'(6, 3), C'(6, -9), D'(-2, -9)
		D.	A´(0, 3), B´(4, 3), C´(4, -1), D´(0, -1)
		Hint
	15.	Solve y = 7x – 7 if the domain is {-2, -1, 0, 1}.
		A.	{7, 14, 21, 28}	B.	{-28, -14, 14, 28}
		C.	{-21, -14, -7, 0}	D.	{-19, -13, -7, -1}
		Hint
	16.	Suppose y varies directly as x, and y = -319 when x = 29. Write a direct variation equation that relates x and y.
		A.		B.	y = -11x
		C.		D.	y = 11x
		Hint
	17.	Which of the following would not be a sample from a population set of all of the farms in Nebraska?
		A.	The farms are split into groups based on what they produce, and then 4 are selected from each group.
		B.	25 houses with pets are selected from any part of the state.
		C.	One farm is selected in each 20 square mile area of the state
		D.	12 farms are selected from any part of the state.
		Hint
	18.	For equations of the form y = ax, where a is a constant, what is true about a if the y-values change little for small values of x, but increase quickly for large x values?
		A.	a > 1	B.	a = 1
		C.	–1 < a < 0	D.	0 < a < 1
		Hint
	19.	A guest on a talk show tends to receive many phone calls right after she is on the show, and then the calls become less frequent. This can be represented by the equation y = 30(0.92)d, where y is the number of phone calls after d days. How many phone calls should she expect after a week?
		A.	28	B.	23
		C.	2	D.	17
		Hint
	20.	If x varies inversely as y and the constant of variation is 24, what are x and y if it is true that x + y = 11?
		A.	6 and 4	B.	3 and 8
		C.	–6 and –4	D.	–3 and –8
		Hint