1.
		A.	4.4	B.	3.6
		C.	7.2	D.	2.2
		Hint
	2.	Find the value of z.
		A.	4	B.	6.5
		C.	1	D.	12.25
		Hint
	3.	Find the value of z to the nearest tenth.
		A.	11.0	B.	8.0
		C.	10.4	D.	7.8
		Hint
	4.	Find the value of x.
		A.	2	B.	3
		C.	4	D.	5
		Hint
	5.	Find the value of x.
		A.	12	B.	3
		C.	6	D.	7.5
		Hint