1.	Evaluate if t = 8, u = -2, and v = 5.
		A.	0.08	B.	0.2
		C.	2.8	D.	0.56
		Hint
	2.	An 18-foot ladder is placed 6 feet from the wall. Approximately how high does the ladder reach?
		A.	12 ft	B.	17.0 ft
		C.	17.8 ft	D.	19 ft
		Hint
	3.
		A.		B.	[10 37]
		C.		D.
		Hint
	4.	Solve using inverse matrices.
		A.	(-4, 4)	B.	(4, 4)
		C.	(-4, 0)	D.	(4, -4)
		Hint
	5.	Simplify
		A.		B.
		C.		D.
		Hint
	6.	Solve
		A.	no solution	B.
		C.		D.
		Hint
	7.	A 50-mile trip uses 2 gallons of gas. How much gas would you use on a 115-mile trip?
		A.	25 gallons	B.	4.6 gallons
		C.	4 gallons	D.	5 gallons
		Hint
	8.	List all possible rational zeros of f(x) = 2x3 - 5x2 + 3x - 1.
		A.		B.
		C.		D.
		Hint
	9.	Find g[f(-2)], if f(x) = x2 and g(x) = 3x – 5.
		A.	-7	B.	7
		C.	-44	D.	-17
		Hint
	10.	Simplify
		A.		B.
		C.		D.
		Hint
	11.	Solve
		A.	-4. 3	B.	4
		C.	-3, 4	D.	-4
		Hint
	12.	Find log 136.8 to four decimal places.
		A.	2.1361	B.	2.0502
		C.	2.1106	D.	2.1418
		Hint
	13.	Which of the following is the correct rotation matrix for a rotation of 180°counterclockwise about the origin?
		A.		B.
		C.		D.
		Hint
	14.	Solve the system of equations 7x – 14y =4, 3x – 6y =17.
		A.	infinite solutions	B.	(3, –2)
		C.	no unique solution	D.	(2, 1)
		Hint
	15.	Find
		A.		B.
		C.		D.
		Hint
	16.	Which of the following is prime?
		A.	5xy>2 + 10y	B.	7x2 – y2
		C.	3xy + 13x2	D.	3x2 – 6y
		Hint
	17.	What is the y-intercept of the function y = 2x2 + 1
		A.	1	B.	3
		C.	0	D.	none
		Hint
	18.	Find the minimum value of .
		A.	2	B.	7
		C.	11	D.	(2, 7)
		Hint
	19.	Solve by graphing.
		A.	x = 0	B.	no real roots
		C.	x = 2	D.	x = –2
		Hint
	20.	Which of the following is a polynomial in one variable?
		A.		B.
		C.		D.
		Hint