Solve the problem.Let A =  and B = . Find A - B.

A.

B.

C.

D.


Answer: D

Mathematics

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Solve the formula for the specified variable.7x + 10y = 19 for y

A. y = x + 
B. y = -x + 
C. y = 7x - 19
D. - 7x - 10y = -19

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Plot the ordered pairs on the rectangular coordinate system provided.A(6, 5), B(-3, -6)

What will be an ideal response?

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Solve the differential equation. = 3 cos x sec y

A. y = sin (3 sin x + C) B. y = sin-1 (3 sin x + C) C. y = 3 sin x + C D. y = sin-1 (3 cos x + C)

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Factor.4x3 + 12x2 - 40x

A. (x - 2)(4x2 + 20) B. 4x(x - 2)(x + 5) C. (4x2 + 8x)(x - 5) D. 4x(x + 2)(x - 5)

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