andy9677 andy9677

15-04-2019
Mathematics

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a homeowner hires a mason to lay a brick border around a rectangular patio that measures 8 ft by 10 ft. If the total area of the patio and the border is 99 feet squared, what is the width of the Border?
x=_____ft

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a homeowner hires a mason to lay a brick border around a rectangular patio that measures 8 ft by 10 ft If the total area of the patio and the border is 99 feet class=

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stefrheart stefrheart

15-04-2019

Answer:

Width of border = 1 ft

Step-by-step explanation:

Total Area = 99 ft²

(8 ft + 1 ft) x (10 ft + 1 ft) =

9 x 11 =

99 ft²

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