Simplify.

A.
B.
C.
D.


Answer: A

Mathematics

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Solve the problem.The Redlich-Kwong equation provides an approximate model for the behavior of real gases. The equation is  where P is pressure, V is volume, T is Kelvin temperature, and a,b , and R are constants. Find the derivative of the function with respect to each variable.

A. PV =  + ; PT = -  + 
B. PV =  - ; PT =  + 
C. PV =  + ; PT =  - 
D. PV =  - ; PT =  + 

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Solve the problem.Damien Wood has a 15-year home mortgage of $68,500 at 7.00% interest and will pay $334 annual insurance premium. His annual property tax will be $1258. Find her monthly PITI payment.

A. $663.54 B. $748.48 C. $615.82 D. $767.66

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Find the greatest common factor of the terms.6x, 9

A. 3x B. 18x C. 6 D. 3

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Provide an appropriate response.In a fraction, what operation does the fraction bar represent?

A. Addition B. Multiplication C. Subtraction D. Division

Mathematics