What is the surface area of the right rectangular prism?

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__ cm²
the base is 5 the length is 4 and the height is 7.

Look at attachment. has all info needed. need

Just tell me how to set up the equation.

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !