Solve the problem.The function w(x) = 2x - 8 describes a company's monthly costs in wages and p(x) = 5x - 3 describes the cost of production, where x represents the number of units produced. Find the function t(x) that describes the total cost of producing x units.

A. t(x) = 7x  - 5
B. t(x) = 7x - 11
C. t(x) = -3x - 11
D. t(x) = -3x - 5


Answer: B

Mathematics

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A. $25,141.99 B. $25,322.16 C. $11,322.16 D. $24,704.55

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Perform conversions between percents, decimals, and fractions to complete chart. Write any repeating decimals with as few digits as possible.

A.
B.
C.
D.

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Solve the problem. Give an exact answer and an approximation to the nearest tenth.The diagram below shows the side view of a plan for a slanted roof. Find the unknown length in this roof plan.

A.  ft ? 18.0 ft
B.  ft ? 5.0 ft
C.  ft ? 10.7 ft
D.  ft = 162.5 ft

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Perform the indicated operations and simplify the result. Leave the answer in factored form.

A.
B.  
C. x + 2
D.  

Mathematics