It's urgent ; both answers must be filled out the second set of the answers is (b+a)(b-a) (b+a)^2(b-a) (b+a)^2(b^2-a^2)

       2b                     2a
+ 
   (b+a)^2            (b^2 - a^2)

            2b                     2a
= + 
      (b+a)(b+a)         (b+a)(b-a)

         2b(b - a) +  2a(b + a)
= 
           (b+a)(b+a)(b-a)

         2b^2 - 2ab  +  2ab + 2a^2
= 
           (b+a)(b+a)(b-a)

         2b^2 + 2a^2
= 
        (b+a)(b+a)(b-a)

         2(b^2 + a^2)
= 
        (b+a)^2 (b-a)

Numerator:        2(b^2 + a^2)
Denominator:    (b+a)^2 (b-a)

A. Define the variables and write an equation to represent the relationship between the price of a home and the commission received.

Commission are a form of variable-pay remuneration for services rendered or products sold.

Equation would be like this (with s for sale of a house and c for commission),

5% of s = C

B. How much commission will the realtor earn for selling a $150,000 home?

Use equation.

5% of 150,000 = C

5% of 150,000 = $7,500

C. If the realtor earned an $8750 commission, what was the price of the home? $175,000