Simplify.-12 + 14 - (-11) - 8

A. 21
B. -29
C. -1
D. 5

Answer: D

Mathematics

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Express the product as a sum or difference.sin 7x sin 4x

A. (cos 3x - cos 11x)
B. (cos 11x - cos 3x)
C. sin2 28x2
D. (sin 11x + cos 3x)

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Provide an appropriate response.When would the simplex method be used instead of the graphical method?

What will be an ideal response?

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Graph the function.Use the graph of f(x) = 3x to obtain the graph of g(x) = 3-x.

A.

B.

C.

D.

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Simplify by using the order of operations. Round your answer to the nearest hundredth.1.72 ÷ 3.5 + 19 ÷ 4.01 + 5.58

A. 2.81 B. 24.79 C. 0.01 D. 11.14

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Mathematics