dmanvaldez
dmanvaldez
05.03.2021 • 
Mathematics

PLS I GIVE LOTS POINTS A square playground has an area of (9x2 + 60x + 100) ft2. The side length of the playground is (mx + n) ft where m and n are whole numbers. Find an expression for the perimeter of the playground. Find the perimeter when x = 7 feet.

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