1.	Find .
		A.	15	B.	-14
		C.	14	D.	-15
		Hint
	2.	Find
		A.		B.
		C.		D.
		Hint
	3.	If the area of a square is 2.89 square meters, what is the length of each of its sides.
		A.	1.6 m	B.	1.5 m
		C.	1.4 m	D.	1.7 m
		Hint
	4.	A square has an area of 1.21 cm2. What is the length of each side of the square?
		A.	1.4641 cm	B.	0.605 cm
		C.	1.05 cm	D.	1.1 cm
		Hint
	5.	Find .
		A.	-15	B.	25
		C.	15	D.	-25
		Hint