Question 312670
the length of patio = (x+3) feet = 12(x+3) inches
the width is x feet so width = 12x inches.
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width of table = 4 ft. = 48 inches
length = 7 ft. = 72 inches
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Area of patio - area of table = remaining area
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12x*12(x+3)- 72 *48 = remaining area

144x^2 +432x-3456 remaining area