1.	Which number is not a perfect square?
		A.	9	B.	49
		C.	25	D.	27
		Hint
	2.	Find .
		A.	-14	B.	14
		C.	-15	D.	15
		Hint
	3.	Find
		A.		B.
		C.		D.
		Hint
	4.	A number squared is 441. What is the number?
		A.	194,481	B.	20
		C.	21	D.	220.5
		Hint
	5.	Find -.
		A.	-12.5	B.	12.5
		C.	5	D.	-5
		Hint