Solve the problem.A company produces two sizes of a dog house, large and small. If L represents the number of large dog houses and S represents the number of small dog houses, then the polynomial 240L + 160S + 100 describes the revenue from the sale of the dog houses. The polynomial 170L + 120S + 550 describes the cost of producing the dog houses. Write an expression in simplest form for net profit from the sale of the dog houses.
A. 410L + 280S + 650
B. -70L - 40S + 450
C. 70L + 40S - 450
D. 50L + 42S - 445
Answer: C
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
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Find the volume of the specified solid. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the volume of a cylinder with radius 8.4 cm and height 7.2 cm.
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A parsec is approximately 3.1 × 10¹? meters. How many meters are there in 4 × 10? parsecs?
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