1.	Find the value of x.
		A.	8	B.	20
		C.	0.8	D.	5
		Hint
	2.	Find the value of x to the nearest tenth.
		A.	3.7	B.	10.0
		C.	13.2	D.	16.2
		Hint
	3.
		A.	7.1	B.	8.3
		C.	12.2	D.	9.6
		Hint
	4.	Find the value of z.
		A.	1	B.	6.5
		C.	4	D.	12.25
		Hint
	5.	Find the value of x.
		A.	7.5	B.	6
		C.	3	D.	12
		Hint