1.	Find the value of x to the nearest tenth.
		A.	13.2	B.	3.7
		C.	16.2	D.	10.0
		Hint
	2.
		A.	4.4	B.	3.6
		C.	2.2	D.	7.2
		Hint
	3.	Find the value of z.
		A.	12.25	B.	1
		C.	6.5	D.	4
		Hint
	4.	Find the value of x.
		A.	2	B.	3
		C.	5	D.	4
		Hint
	5.	Find the value of x.
		A.	3	B.	7.5
		C.	12	D.	6
		Hint