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A rectangle has a length of 2x+7 and a width of 3x+8y write and simplify an expression for perimeter of that rectangle
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A rectangle has a length of 2x+7 and a width of 3x+8y write and simplify an expression for perimeter of that rectangle

User StackFlower
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A rectangle has four sides so we double each side and add them to each other:
2(2x+7)+2(3x+8y)
=4x+14+6x+16y
=10x+16y+14
User Dan Becker
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