1.	Find .
		A.	-15	B.	14
		C.	15	D.	-14
		Hint
	2.	Find
		A.		B.
		C.		D.
		Hint
	3.	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.	31 feet	B.	-31 feet
		C.	32 feet	D.	-32 feet
		Hint
	4.	A number squared is 441. What is the number?
		A.	194,481	B.	20
		C.	220.5	D.	21
		Hint
	5.	Find -.
		A.	100 and -100	B.	-100
		C.	100	D.	1,000
		Hint