Solve the problem.Bob wants to fence in a rectangular garden in his yard. He has 72 feet of fencing to work with and wants to use it all. If the garden is to be x feet wide, express the area of the garden as a function of x.
A. A(x) = 35x - x2
B. A(x) = 38x2 - x
C. A(x) = 37x - x2
D. A(x) = 36x - x2
Answer: D
Mathematics
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Write the equation in standard form of the line satisfying the given conditions.Through (5, 4); m = - 
A. 3x + 7y = 43 B. 3x - 7y = 43 C. 7x + 3y = -43 D. 3x + 7y = -43
Mathematics
Solve the problem.A telephone costs $258. If the sales tax rate is 5%, how much tax is charged and what is the total price? Round your answers to the nearest cent.
A. $15.48, $273.48 B. $129.00, $387.00 C. $10.32, $268.32 D. $12.90, $270.90
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Find the sum.-19 + 18
A. 1 B. -37 C. -1 D. 37
Mathematics
Tell whether the lines with the given slopes are parallel, perpendicular, or neither.
A. neither B. parallel C. perpendicular
Mathematics