Find an equation of variation for the given situation.y varies jointly as x and p and inversely as the square of s, and  when   and

A. y = 
B. y = 13xps2
C. y = 
D. y = 


Answer: A

Mathematics

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A. ax3(32x5 + 8x2 - 24) B. 8ax3(4x5 + x2 - 3) C. 8a(4x8 + x5 - 3x3) D. -ax3(-32x5 + 8x2 + 24)

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A. 13 B. -19 C. -13 D. 21

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A.

B.

C.

D.

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Evaluate the expression.

A. 5040 B. 0 C. 7 D. 1

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