1.	Name the sets of numbers to which the value of -16 ÷ 50 belongs.
		A.	reals (R), rationals (Q), integers (Z), whole numbers (W)
		B.	reals (R), rationals (Q)
		C.	reals (R), irrationals (I)
		D.	reals (R), rationals (Q), integers (Z)
		Hint
	2.	Solve the system of inequalities by graphing.
		A.		B.
		C.		D.
		Hint
	3.	Josh has 40 minutes to complete a government exam. There are 15 multiple-choice questions worth 3 points each. There are also 5 short-answer questions worth 11 points each. It takes about 2 minutes for Josh to answer the multiple-choice questions m and about 8 minutes to complete the short-answer questions s. Which inequality is not part of the system of inequalities that represents the problem?
		A.
		B.
		C.
		D.
		Hint
	4.	Selena has 31 days to complete her quilt for the county fair. The blue squares in the quilt can be sewn at a rate of 4 squares per day, and the white squares at a rate of 7 squares per day. The quilt can have up to 96 squares total. The blue fabric b costs about $0.80 per square and the white fabric w costs about $1.20 per square. Selena wants to keep costs at a minimum. Write an inequality that expresses the total number of squares to be sewn.
		A.		B.
		C.		D.
		Hint
	5.	A(n) _____ is a transformation that occurs when a figure is moved from one location to another.
		A.	translation	B.	addition
		C.	enlargement	D.	dilation
		Hint
	6.	Write the matrix equation as a system of linear equations.
		A.	-2s = 7 5t = 12	B.	-2s + t = 12 5s + 8t = 7
		C.	-2s + t = 7 5s + 8t = 12	D.	-2s + 5t = 7 s + 8t = 12
		Hint
	7.	What is the conjugate of 12 - 4i?
		A.		B.	-4i
		C.	12	D.	12 + 4i
		Hint
	8.	Simplify
		A.		B.
		C.		D.
		Hint
	9.	Solve the system of equations. x - y + 6 = 0 x2 + y2 = 16
		A.	no solution	B.	(1, 7),
		C.	(4, 0)	D.	(-2, 4)
		Hint
	10.	What is the leading coefficient of the polynomial p(x) = -3x5 + 4x3 - 5x2 + 4x - 6?
		A.	3	B.	-3
		C.	-6	D.	4
		Hint
	11.	Simplify the expression 8 (a + 2b) – 7b + 6 (3a – b).
		A.	26a – 6b	B.	4a – 6b
		C.	152a – 88b	D.	26a + 3b
		Hint
	12.	Solve the inequality | f | > 4.
		A.	{f | f < -4 or f > 4}
		B.	{f | f > -4 or f < 4}
		C.	{f | -4 > f > 4}
		D.	{f | -4 < f < 4}
		Hint
	13.	What is always true of an n × n matrix?
		A.	It is a column matrix.	B.	It is a square matrix.
		C.	It has at least two rows and two columns.	D.	It is a row matrix.
		Hint
	14.	In a sport similar to football, there are two ways to score: by the run or by the pass. Team A scored 244 points, while Team B scored 273 points. Team A scored by the pass 21 times, and by the run 11 times. Team B scored by the pass 27 times, and by the run 6 times. How many points is each score worth?
		A.	pass = 5 pointsrun = 9 points
		B.	pass = 9 pointsrun = 5 points
		C.	pass = 5 pointsrun = 23 points
		D.	pass = 7 pointsrun = 14 points
		Hint
	15.	What is the GCF of
		A.	np	B.	n
		C.	3n	D.	p2
		Hint
	16.	Determine whether f(x) = –x2 – 3x + 4 has a maximum or a minimum.
		A.	both	B.	minimum
		C.	cannot be determined from given information	D.	maximum
		Hint
	17.	Find the value for the discriminant for the following equation: . Then describe the number and type of roots.
		A.	The discriminant is negative, so there are two complex roots.	B.	The discriminant is 100, which is a perfect square; therefore, there are two rational roots
		C.	The discriminant is 100, which is not a perfect square; therefore, there are two irrational roots	D.	The discriminant is 96, which is not a perfect square; therefore, there are two irrational roots.
		Hint
	18.	Solve by graphing.
		A.	{x| –1.12 < x < 3.12}	B.	{x| 0 < x < 3.12}
		C.	{x| –1.12 < x < 0}	D.	{x| 0 < x < 3}
		Hint
	19.	Find the x- and y-intercepts of .
		A.	x:, y: no intercept	B.	x: 7, y:
		C.	x:, y:	D.	x: no intercept, y:
		Hint
	20.	Solve the system
		A.		B.
		C.		D.
		Hint