Margot is sewing a ribbon on a seam along the perimeter of a square pillow. the side length of the pillow is 2x +1 inches.
she plans to make a similar pillow, including the ribbon, whose side length is 4x-7 inches. what expression can be used for
the length of ribbon that she needs for both pillows, and what is the length if x = 3.52
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2x2+4x-6; 22.0 inches
2x2+4x-6; 32.5 inches
4(2x2+4x-6; ) 88.0 inches
4(2x2+4x-6; ) 130.0 inches
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