Find an equivalent expression by factoring.2m - 4n + 10

A. 4(2m - n + 10)
B. 2(m - 2n + 5)
C. 2(m - 4n + 10)
D. 2(m - 2n + 10)


Answer: B

Mathematics

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Graph the function. Specify the intervals over which the function is increasing and the intervals where it is decreasing.y = 

A. Decreasing -? < x < 0 
Increasing 0 < x < ?

B. Increasing -? < x < 0 and 0 < x < ?

C. Decreasing -? < x < 0 and 0 < x < ?

D. Increasing -? < x < 0 
Decreasing 0 < x < ?

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Perform the indicated operations.-2(3 - 6)

A. -6 B. -18 C. 6 D. -12

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Graph the given function as a solid line (or curve) and its inverse as a dashed line (or curve) on the same set of axes.f(x) = 

A.

B.

C.

D.

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Provide an appropriate response.The salaries at a small company are  

src="https://sciemce.com/media/4/ppg__ttttt0623190946__f1q24g7.jpg" alt="" style="vertical-align: -4.0px;" />,  , and . Which measure of central tendency is best to describe the salaries?

A. Mean
B. Median
C. Weighted mean
D. Mode

Mathematics