SOLUTION: Kathy makes brownies using a square pan that has a side measure of x. She decides that she needs a new pan that is 10 inches longer on each side. Which expression represents the ar

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Question 810533: Kathy makes brownies using a square pan that has a side measure of x. She decides that she needs a new pan that is 10 inches longer on each side. Which expression represents the area of the new pan?
Answer by TimothyLamb(4379) About Me  (Show Source):
You can put this solution on YOUR website!
new pan area = (x+10)(x+10)
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