1.	Find .
		A.	12	B.	13
		C.	11	D.	10
		Hint
	2.	If the area of a square is 225 square centimeters, what is its perimeter?
		A.	45	B.	60
		C.	15	D.	135
		Hint
	3.	Find the best integer estimate for .
		A.	-15	B.	-13
		C.	-17	D.	-11
		Hint
	4.	If a mountain climber is standing on the peak of a mountain 15,600 above the ground, about how far can the mountain climber see?
		A.	152.4 mi	B.	138.0 mi
		C.	127.9 mi	D.	113.1 mi
		Hint
	5.	Use a calculator to find Round your solution to the nearest tenth.
		A.	-8.3	B.	-9.1
		C.	8.9, -8.9	D.	-8.9
		Hint