kiehln11 kiehln11

01-03-2017
Mathematics

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a parallelogram has side lengths of 9x+12 and 3x+7. what is the perimeter?

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username235927 username235927

01-03-2017

24x + 38 is the answer

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Аноним Аноним

01-03-2017

You can add 9x and 3x together to get 12x and you can add 12+7 to get 19 so your answer is 12x + 19

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