Find the area of the geometric figure.

A. 12 sq m
B. 20 sq m
C. 21 sq m
D. 24 sq m


Answer: D

Mathematics

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A. 2
B. 4?
C. 2?
D. ?

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Perform the indicated operation. ?  

A.
B.
C.
D.

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Solve the problem.At Allied Electronics, production has begun on the X-15 Computer Chip. The total revenue function is given by and the total profit function is given by , where x represents the number of boxes of computer chips produced. The total cost function, C(x), is such that  Find C(x).

A. C(x) = -0.3x2 + 20x + 12 B. C(x) = 12x + 8 C. C(x) = 10x + 12 D. C(x) = 11x + 17

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Factor completely. If the polynomial is prime, so state.3x2y - 9xy - 210y

A. 3y(x - 10)(x + 7) B. 3y(x + 10)(x - 7) C. 3y(x - 10)(x - 7) D. 3y(x + 10)(x + 7)

Mathematics