1.	Solve a = (-1)(-4)(-3).
		A.	-12	B.	12
		C.	-8	D.	13
		Hint
	2.	Solve n = (-9)2.
		A.	81	B.	-81
		C.	18	D.	-18
		Hint
	3.	Evaluate the expression ab ÷ c if a = -2, b = -4, and c = 4.
		A.	4	B.	2
		C.	-1	D.	-2
		Hint
	4.	Shelia went on an exercise program that lasted 6 weeks. She increased the weight she was lifting by 5 pounds per week. What was her total change in weight lifted?
		A.	30 pounds	B.	-30 pounds
		C.	11 pounds	D.	1 pound
		Hint
	5.	Solve t = .
		A.	t = 10	B.	t = -55
		C.	t = -10	D.	t = 45
		Hint