Provide an appropriate response.Is it possible to factor the expression 8x2(y + 5) + 7(y - 5)? If so, factor it.

A. Yes: (8x2 + 7 + 5 + y)
B. No
C. Yes: (8x2 + 7)(y + 5)
D. Yes: (8x2 + 7)(y - 5)

Answer: B

Mathematics

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A. e^t -
B. e^t -
C. e^t -
D. e^t -

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Describe the figure as completely as possible, using the properties simple, closed, polygonal curve, and polygon.

A. Polygon B. Polygonal curve C. Simple, not closed D. Closed

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Solve the problem.A sample of 200 grams of radioactive substance decays according to the function where t is the time in years. How much of the substance will be left in the sample after 40 years? Round your answer to the nearest whole gram.

A. 0 grams B. 1 gram C. 2465 grams D. 58 grams

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Simplify.5 + 11

A. 16
B. 16
C. 16
D. 6

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Mathematics