SOLUTION: the length of a rectangle is 2 cm more than four times the width.if the perimeter of the rectangle is 84 cm , what are its dimensions ? i also need a linear function for this probl

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Question 1138914: the length of a rectangle is 2 cm more than four times the width.if the perimeter of the rectangle is 84 cm , what are its dimensions ? i also need a linear function for this problem.
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