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23-04-2017
Mathematics

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The length of a rectangle is represented by y+7 and the width by 2y+3. Which expression represents the perimeter of the rectangle? A. 6y+10 B. 6y+20 C. 3y+10 D. 3y+20

Respuesta :

23-04-2017

[tex]2(y+7)+2(2y+3)=2y+14+4y+6=6y+20[/tex]
Answer: B. 6y+20

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