The two triangles below are similar. Find the missing lengths.

A. x = 6; y = 12
B. x = 11.25; y = 15.75
C. x = 13.5; y = 18
D. x = 20; y = 28


Answer: B

Mathematics

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A. 30 lb B. 60 lb C. 15 lb D. 120 lb

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Find the equation of the parabola corresponding to the given information.The parabola has focus and directrix as shown.

A. x = - y2
B. x =  y2
C. y = x2
D. y = - x2

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A. 27 B. 24 C. 22 D. 25

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Perform the indicated operations.24 ? (-26) + 30 ? (-8)

A. 768 B. 4752 C. -4752 D. -864

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