Solve the equation.-7x + 4(3x - 5) = -9 - 6x

A. x = 1
B. x = 29
C. x = - 
D. x = - 1


Answer: A

Mathematics

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Perform the indicated operation and, if possible, simplify. Assume that all variables represent positive real numbers. 9 + 9

A. 18
B. 9
C. -27
D. 27

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Evaluate the expression for the given replacement values. Write the answer in simplest form.2x + y for x = - , y = - 

A. - 
B. - 
C. - 
D. - 

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Provide an appropriate response.Divide and round the answer to the nearest whole number.  

A. 4,402.1025 B. 4,400 C. 5,000 D. 4,402

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Find the perimeter of the figure.

A. 98 m B. 109 m C. 69 m D. 138 m

Mathematics