Write an equivalent expression by factoring.4x(5x + 3) - 5(5x + 3)

A. (4x + 5)(5x - 3)
B. (20x - 5)(x + 3)
C. (20x + 5)(x - 3)
D. (4x - 5)(5x + 3)


Answer: D

Mathematics

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Use the graph to estimate the specified limit.Find f(x) and f(x)

A.
B. 5; 2
C. 2; 5
D. ?; ?

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The life expectancy E, in solar lifetimes, of certain stars depends on their mass M, in solar masses. The relationship is . How does the life expectancy of larger stars compare with that of smaller stars?  A graph of  E versus M can help you answer this question. ?

A. Larger stars live 2.5 times as long as smaller stars. B. Larger stars have longer life expectancy. C. Larger stars have shorter life expectancy. D. All of the above.

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Convert the units using unit fractions.0.5 lb =  oz

A. 10 B. 6 C. 12 D. 8

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Convert the given unit of measure to the measure shown.27.35 meters to kilometers

A. 27,350 kilometers B. 0.02735 kilometer C. 0.2735 kilometer D. 2735 kilometers

Mathematics