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The measure of one side of a square is (4x-15+y) inches long. Write an expression (in the simplest form) that represents the perimeter of this square.

Plz help

Respuesta :

squares have 4 equal sides. If one side is 4x-15+y then all the other sides are the same. so the expression will be 3(4x-15+y) or if you distribute the 3 then it’ll be 12x-45+3y

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