Solve the problem.The cost for labor associated with fixing a washing machine is computed as follows: There is a fixed charge of $35 for the repairman to come to the house, to which a charge of $26 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) = 26 + 35x
B. C(x) = 35 + 26x
C. C(x) = 35 - 26x
D. C(x) = ( 35 + 26) x
Answer: B
Mathematics
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Solve the problem.A fair die is tossed. What are the odds in favor of the cube showing a 4?
A. 1:5 B. 1:6 C. 1:4 D. 2:3
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Factor completely. If unfactorable, indicate that the polynomial is prime.75x2 + 90xy + 27y2
A. 3(5x - 3y)2 B. 3(25x2 + 30xy + 9y2) C. 3(5x + 3y)2 D. 3( x + 3y)(x - 3y )
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Write the partial fraction decomposition of the rational expression.
A. 
+ 
+ 
B. 
+ 
+ 
C. 
+ 
+ 
D. 
+ 
+ 
Mathematics