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22-12-2020
Mathematics

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Each side of a square is (7 + 3x) units. Which is the perimeter of the square?

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mefled2006 mefled2006

22-12-2020

Answer:

28+12x

Step-by-step explanation:

The perimeter of a square is 4s where s is the side lenght. In your case s is 7+3x so the perimeter will be (28+12x).

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