1.	Find .
		A.	10	B.	12
		C.	11	D.	13
		Hint
	2.	Determine .
		A.	-4	B.	-8
		C.	-32	D.	-16
		Hint
	3.	Find
		A.	15, -15	B.	15
		C.	14, -14	D.	-15
		Hint
	4.	Use a calculator to find Round your solution to the nearest tenth.
		A.	-8.9	B.	-9.1
		C.	-8.3	D.	8.9, -8.9
		Hint
	5.	Estimate to the nearest whole number.
		A.	7	B.	8
		C.	9	D.	6
		Hint