1.	What is the geometric mean between and 12?
		A.		B.
		C.		D.
		Hint
	2.	In the figure, ________.
		A.		B.
		C.		D.
		Hint
	3.	Find the value of y.
		A.	9	B.	24
		C.	2	D.
		Hint
	4.	Find the geometric mean between 7 and 13.
		A.	20	B.
		C.		D.
		Hint
	5.	What is the geometric mean between 4 and 9?
		A.	7.2	B.	6
		C.	5	D.	3.6
		Hint