1.	is _____.
		A.	an integer	B.	a whole number
		C.	a rational number	D.	an integer and rational number
		Hint
	2.	Mrs. Jones is creating several cubicle work spaces for her consulting business. One square workspace needs to have a floor area of 961 square feet. Find the length of each side for the cubicle.
		A.	32 feet	B.	-31 feet
		C.	31 feet	D.	-32 feet
		Hint
	3.	Estimate to the nearest whole number.
		A.	4	B.	5
		C.	7	D.	6
		Hint
	4.	Graph the ordered pairs (4, 0) and (7, 4). Then find the distance between the points.
		A.	3 units apart	B.	5 units apart
		C.	4 units apart	D.	2.6 units apart
		Hint
	5.	A number squared is 441. What is the number?
		A.	194,481	B.	220.5
		C.	21	D.	20
		Hint
	6.	Estimate .
		A.	24	B.	27
		C.	25	D.	26
		Hint
	7.	Let R = real numbers, Q = rational number, Z = integers, W = whole numbers, and I = irrational numbers. Name the set(s) of numbers to which belongs.
		A.	R, Z	B.	R, W
		C.	R, I	D.	R, Q
		Hint
	8.	In a right triangle, b = 7.1 units and c = 11.3 units. Find a. Round to the nearest tenth.
		A.	a = 8.8 units	B.	a = 4.2 units
		C.	a = 8.4 units	D.	a = 13.3 units
		Hint
	9.	A 9-foot ladder is placed 4 feet from the base of a building. How high does the ladder reach?
		A.	about 7 feet	B.	about 9.8 feet
		C.	about 8.1 feet	D.	about 5 feet
		Hint
	10.	Sabrina's flying disc was stuck in a tree. In order to get the flying disc down, she used a 25-foot ladder positioned 8 feet from the base of the tree. How high was the flying disc?
		A.	about 33 feet	B.	about 17 feet
		C.	about 68.7 feet	D.	about 23.7 feet
		Hint
	11.	Find the perimeter of a triangle whose vertices on the coordinate plane are (4, 3), (9, 3), and (9, -5).
		A.	17.3 units	B.	9.4 units
		C.	22.4 units	D.	19.2 units
		Hint
	12.	Miguel hiked 3 miles due north and then 2 miles due east. How far is he from his starting point?
		A.	4.1 miles	B.	5 miles
		C.	2.2 miles	D.	3.6 miles
		Hint