1.	Find .
		A.	10	B.	13
		C.	11	D.	12
		Hint
	2.	Determine .
		A.	-4	B.	-32
		C.	-16	D.	-8
		Hint
	3.	What is the best integer estimate for ?
		A.	10	B.	8
		C.	9	D.	7
		Hint
	4.	If the area of a square is 225 square centimeters, what is its perimeter?
		A.	45	B.	15
		C.	60	D.	135
		Hint
	5.	Use a calculator to find Round your solution to the nearest tenth.
		A.	-8.3	B.	-9.1
		C.	-8.9	D.	8.9, -8.9
		Hint