1.	The formula for the area of a trapezoid is Solve the formula for h.
		A.		B.
		C.		D.
		Hint
	2.	When two lines have different slopes, the graphs of the equations are _________
		A.	intersecting lines.	B.	the same line.
		C.	horizontal lines.	D.	parallel lines.
		Hint
	3.	Solve the system of inequalities by graphing.
		A.		B.
		C.		D.
		Hint
	4.	Find the value of 63.
		A.	36
		B.	216
		C.	729
		D.	18
		Hint
	5.	A graph of a system of three linear equations in three variables is shown below. How many solutions does the system have?
		A.	2	B.	0
		C.	infinite number	D.	1
		Hint
	6.	Factor m3 - 4m2 + 6m - 24.
		A.	m(m2 - 4m + 6) - 24
		B.	(m + 4)(m2 - 6)
		C.	(m - 4)(m2 + 6)
		D.	m2(m - 4) + 6m - 24
		Hint
	7.	Which equation is in quadratic form?
		A.	3x3 + 3x + 3 = 0	B.	x4 - x2 + x - 1 = 0
		C.		D.
		Hint
	8.	Find the sum of the infinite series if it exists.
		A.	The sum does not exist.	B.	8
		C.	4	D.	1
		Hint
	9.
		A.		B.	28
		C.	The sum does not exist.	D.
		Hint
	10.	What is the seventh term of (x - y)8?
		A.	8xy7	B.	-28xy7
		C.	-8xy7	D.	-35xy7
		Hint
	11.	Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7.
		A.	Associative Property	B.	Inverse Property
		C.	Commutative Property	D.	Distributive Property
		Hint
	12.	Name the property of equality illustrated by the following statement. If n – 3 = 5 + 4, then n – 3 = 9.
		A.	Substitution	B.	Transitive
		C.	Symmetric	D.	Reflexive
		Hint
	13.	Graph the line passing through the point (2, -5) with a slope of –2.
		A.		B.
		C.		D.
		Hint
	14.	Write the equation of the line through (5, -3) and (-2, -8) in slope-intercept form.
		A.		B.
		C.		D.
		Hint
	15.	What type of function is shown in the graph?
		A.	step function	B.	constant function
		C.	absolute value function	D.	piecewise function
		Hint
	16.	Write the expression in quadratic form.
		A.		B.
		C.		D.
		Hint
	17.	Write the expression in quadratic form.
		A.		B.
		C.		D.	cannot be done, since
		Hint
	18.	The amount of work done by James and his relative distance to Samuel is inversely related. When James is 6 feet away from Samuel, he can get 13 assignments done per hour. How many assignments can James get done when he is 52 feet away from Samuel?
		A.	112.7 assignments	B.	59 assignments
		C.	1.5 assignments	D.	24 assignments
		Hint
	19.	Suppose black coffee has a pH of 5 and milk of magnesia has a pH of 10. How many times more hydrogen ions are in black coffee than in milk of magnesia? (pH = –log[H+], where H+ is the substance's hydrogen ion concentration in moles per liter)
		A.	2 times	B.	100 times
		C.	100,000 times	D.	5 times
		Hint
	20.	Which of the following is an arithmetic sequence that will include the number 62?
		A.	an = 1 + 12n	B.	an = 3 + 4n
		C.	an = 2 + 5n	D.	an = 3 – 4n
		Hint