1.	Find the value of y.
		A.		B.	9
		C.	2	D.	24
		Hint
	2.	Find the value of x.
		A.		B.
		C.	3	D.
		Hint
	3.	Find the geometric mean between 28 and 32. Round to the nearest tenth if necessary.
		A.	29.9	B.	30
		C.	10.9	D.	7.7
		Hint
	4.	Find b in TRG .
		A.	2.8	B.	2.4
		C.	4.9	D.	3.5
		Hint
	5.	What is the geometric mean between 4 and 9?
		A.	6	B.	3.6
		C.	7.2	D.	5
		Hint