Perform the operations and simplify.
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Please enter the answer as a polynomial.
What will be an ideal response?
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Solve the problem.The cost for labor associated with fixing a washing machine is computed as follows: There is a fixed charge of $25 for the repairman to come to the house, to which a charge of $27 per hour is added. Find an equation that can be used to determine the labor cost, C(x), of a repair that takes x hours.
A. C(x) = ( 25 + 27) x B. C(x) = 25 + 27x C. C(x) = 27 + 25x D. C(x) = 25 - 27x
Find the area.
A. 156 in.2 B. 144 in.2 C. 240 in.2 D. 176 in.2
The figure below is a model of the Ferris wheel. The diameter of the wheel is 189 feet, and one complete revolution takes 14 minutes. Find the linear velocity of a person riding on the wheel. Give your answer in miles per hour and round to the nearest hundredth.
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__________ mph
Fill in the blank(s) with the appropriate word(s).
Solve the equation. Express radicals in simplest form.2z2 + 2 = 290
A. {-13, 13} B. {12} C. {145} D. {-12, 12}