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12-02-2018
Mathematics

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the width of a rectangle is 4x-4 feet and the length is 2x+5 feet. Find the perimeter

Respuesta :

12-02-2018

Perimeter is
2 • width+ 2•length=
2• (4x-4)+2•(2x+5)=
Distribute multiplication in parentheses
8x-8+4x+10=
Combine like terms
12x+2

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