1.	Estimate .
		A.	11	B.	9
		C.	10	D.	8
		Hint
	2.	Suppose you are in a building and your eyes are 1,000 feet above the ground. The distance you can see to the horizon is where h represents the height your eyes are from the ground in feet and d is the distance in miles. About how far can you see to the horizon if you estimate to the nearest whole number?
		A.	about 39 miles	B.	about 36 miles
		C.	about 37 miles	D.	about 38 miles
		Hint
	3.	Estimate the solution of to the nearest whole number.
		A.	12	B.	11
		C.	10	D.	9
		Hint
	4.	Estimate the length of a side of a square whose area is 262 in2.
		A.	16 in.	B.	17 in.
		C.	18 in.	D.	15 in.
		Hint
	5.	Estimate .
		A.	24	B.	26
		C.	25	D.	27
		Hint