Use the given transformation to evaluate the integral.   Rwhere R is the parallelogram bounded by the lines    

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A. - 13
B. - 17
C. - 26
D. - 34

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Answer: D

Mathematics

Solve and check. Use the square root principle to eliminate the square.(2m - 3)2 = -81

A. 12, -6
B.
C. 6, -12
D. 3, -6

Decide whether the statement translates into an expression or an equation.15 is 10 more than a number.

A. Expression B. Equation

Find the product and simplify. Assume all variables represent nonnegative real numbers.( + )( - )

A. 2 - 2
B. 2 - 2
C. 2z
D. 2 - z

Solve the problem.When making a telephone call using a calling card, a call lasting 3 minutes costs $1.25. A call lasting 12 minutes costs $3.50. Let y be the cost of making a call lasting x minutes using a calling card. Write a linear equation that models the cost of making a call (y) lasting x minutes.

A. y = -0.25x + 2
B. y = 0.25x - 8.5
C. y = 4x - 
D. y = 0.25x + 0.5