1.	Find .
		A.	14	B.	15
		C.	-14	D.	-15
		Hint
	2.	Find
		A.		B.
		C.		D.
		Hint
	3.	Find a number that when squared equals 484.
		A.	22 or -22	B.	22 only
		C.	-22 only	D.	None of these is correct
		Hint
	4.	Determine whether the number is rational or irrational.
		A.	neither	B.	both
		C.	irrational	D.	rational
		Hint
	5.	Evaluate.
		A.	–2	B.	3
		C.	–3	D.	2
		Hint