1.	Find sin X.
		A.	0.75	B.	8
		C.	0.6	D.	0.8
		Hint
	2.	Find the length of the missing side to the nearest hundredth.
		A.	3	B.	4.87
		C.	6.24	D.	9.43
		Hint
	3.	In a right triangle, the length c of the hypotenuse is 14 and the length b of one of the legs is 8. Find the length a of the other leg to the nearest hundredth.
		A.	11.49	B.	16.12
		C.	21.23	D.	19.88
		Hint
	4.	Simplify .
		A.	4	B.
		C.		D.	16
		Hint
	5.	Simplify .
		A.		B.
		C.		D.
		Hint
	6.	Simplify .
		A.		B.	The expression is in simplest form.
		C.		D.
		Hint
	7.	Three houses are sharing their electricity. One house uses W, another uses W, and the final one uses . How much total electricity are they using?
		A.		B.
		C.		D.
		Hint
	8.	Suppose the formula represents the relationship between a plane's length L and the pounds P its wings can lift, where k is a constant of proportionality calculated for a plane. If its wings are 150 feet and k = 0.1669, what range of values are possible for weight?
		A.	greater than 134,811 pounds	B.	less than 134,811 pounds
		C.	less than 3755 pounds	D.	greater than 3755 pounds
		Hint
	9.	Solve.
		A.	{6, 7}	B.	8 only
		C.	{5, 8}	D.	7 only
		Hint
	10.	Tamotsu and Ryan each go to the same school. Tamotsu lives 5 miles north and 3 miles west of the school. Ryan lives 7 miles south and 4 miles east of the school. How far apart do they live?
		A.	2.24 miles	B.	12.04 miles
		C.	13.9 miles	D.	7.28 miles
		Hint
	11.	What is the distance between (2, 5) and (11, –3)?
		A.	17	B.
		C.		D.	145
		Hint
	12.	What is the value of x in the picture?
		A.	6	B.	4
		C.	13.5	D.	10.3
		Hint
	13.	Which of the following is not necessarily true concerning similar triangles?
		A.	Each triangle has angles whose sum is 180°.
		B.	The measures of their corresponding sides are equal.
		C.	The measures of their corresponding angles are equal.
		D.	The measures of their corresponding sides are proportional.
		Hint
	14.	In the figure, what is the value of y?
		A.	11.9	B.	13.9
		C.	9.8	D.	33.5
		Hint