Solve the problem.The revenue generated by the sale of x bicycles is given by . Find the marginal revenue when  units.

A. $81.00
B. $99.00
C. $10.00
D. $90.00


Answer: A

Mathematics

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Provide an appropriate response.Use the FOIL method to find the product: (4x - 2y)(3x + y)

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If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth. Variables represent any real number.-

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Mathematics