Mathematics, 11.03.2021 17:40 lenzner14
You design a frame to surround a rectangular photo. The width of the frame is the same on every side, as shown. in. 20 in. in. H22 in. —H xin. xin a. Write a polynomial in standard form that represents the combined area of the photo and the frame. in. 2 ? b. Find the combined area of the photo and the frame when the width of the frame is 4 inches. The combined area is square inches.​
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You design a frame to surround a rectangular photo. The width of the frame is the same on every side...
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