1.	The bases of a trapezoid have measures of 16 and 8. Find the measure of the median.
		A.	24	B.	128
		C.	12	D.	8
		Hint
	2.	Given trapezoid BCD with median , find the value of x.
		A.	9	B.	7.5
		C.	10.5	D.	6
		Hint
	3.	Find the value of x so that .
		A.	2.5	B.	1
		C.	2	D.	1.5
		Hint
	4.	In the figure, ||||. If AB = 4, DE = x + 1, BC = 4, and EF = 3x - 9, what is the value of x?
		A.	5	B.	4
		C.	3	D.	6
		Hint
	5.	If AB = 1, WX = 2, BD = 7, and YZ = 3, then what is the measure of ?
		A.	10	B.	4
		C.	11	D.	14
		Hint