1.	Find .
		A.	-14	B.	-15
		C.	15	D.	14
		Hint
	2.	Find a number that when squared equals 484.
		A.	-22 only	B.	None of these is correct
		C.	22 or -22	D.	22 only
		Hint
	3.	A number squared is 441. What is the number?
		A.	220.5	B.	20
		C.	194,481	D.	21
		Hint
	4.	Find .
		A.	15	B.	25
		C.	-15	D.	-25
		Hint
	5.	Find -.
		A.	-12.5	B.	12.5
		C.	5	D.	-5
		Hint