1.	What is the difference between the highest and the lowest values?
		A.	84	B.	75
		C.	80	D.	100
		Hint
	2.	Find the mode of {325, 100, 115, 621, 325, 325, 100}.
		A.	115	B.	273
		C.	100	D.	325
		Hint
	3.	Solve the proportion
		A.	13	B.	52.5
		C.	0.02	D.	24
		Hint
	4.	State the range of the function represented by the graph.
		A.	{-1, 1, 2}	B.	{1, 2, 4}
		C.	{-2, -1, 0, 2}	D.	{-1, 1, 2, 4}
		Hint
	5.	Which ordered pair is a solution for x + 3y = -7?
		A.	(4, 1)	B.	(0, 7)
		C.	(-4, -1)	D.	(-1, -4)
		Hint
	6.	Which graph represents a function?
		A.		B.
		C.		D.
		Hint
	7.	Which graph is the graph of
		A.
		B.
		C.
		D.
		Hint
	8.	Choose the slope-intercept form of the equation of the line that passes through (-2, 4) and is perpendicular to the graph of 2x + y = -20.
		A.		B.	y = -2x
		C.		D.	y = 2x + 8
		Hint
	9.	Choose the inequality that corresponds with the sentence ''Twice a number increased by four is less than the difference of three times that number and five. ''
		A.	2(x + 4) < 3(x + 5)	B.	2x + 4 < 3x - 5
		C.	2x + 4 < 5 - 3x	D.	2x + 4 > 3x - 5
		Hint
	10.	Solve -4y < -7.
		A.		B.
		C.		D.
		Hint
	11.	Use the graph below to determine if the given system of equations has one solution, no solution, or infinitely many solutions. If the system has one solution, name it.
		A.	no solution	B.	one solution at (-6, 0)
		C.	infinitely many solutions	D.	one solution at .
		Hint
	12.	Use substitution to solve the system of equations given below. y = 2x 5x - y = -24
		A.	infinitely many solutions	B.	(-4, -8)
		C.	no solution	D.	(-8, -16)
		Hint
	13.	Find
		A.		B.
		C.		D.
		Hint
	14.	A ticket service is selling tickets to a concert. An order of 4 tickets has a price of $63 and an order of 6 tickets has a price of $92. Write an equation to find the price of any amount of tickets.
		A.		B.
		C.		D.
		Hint
	15.	When factoring quadratic trinomials of the form x2 + bx + c, what is true about m and n if the factored form is (x + m)(x + n)?
		A.	The product of b and c is equal to the sum of m and n.
		B.	The sum of b and c is equal to the product of m and n.
		C.	Their sum is equal to b, and their product is equal to c.
		D.	Their sum is equal to c, and their product is equal to b.
		Hint
	16.	Factor 5x2 + 13x – 6.
		A.	(5x + 3)(x – 2)	B.	not factorable
		C.	(5x – 2)(x + 3)	D.	(5x + 2)(x – 3)
		Hint
	17.	Consider two items. Item A is the length of a side of a right triangle whose hypotenuse is 30 and whose other side is 24. Item B is the length of the hypotenuse of a right triangle whose legs have lengths of 12 and 15. What is true?
		A.	cannot be determined from given information	B.	Item A = Item B
		C.	Item A is greater.	D.	Item B is greater.
		Hint
	18.	Libby looked out of her airplane window at a 32° angle with respect to the horizontal, and saw the Sears Tower building in Chicago. If the airplane had an altitude of 4000 feet, how far away were they from being directly over Chicago?
		A.	9900 ft.	B.	2499 ft.
		C.	1616 ft.	D.	6401 ft.
		Hint
	19.	Find .
		A.	k + 2	B.	k2 + 2k + 1
		C.	k2 + 2k + 1 –	D.	k2 – 2k – 7 –
		Hint
	20.	Find .
		A.		B.
		C.		D.
		Hint