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math

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A rectangle has sides of 4x – 4 and 8x + 10. Find the expression that represents its perimeter

  • math - ,

    2(4x-4) + 2(8x+10)= Perimeter

  • math - ,

    2(4x-4)+2(8x+10)=8x-8+16x+20
    perimeter=24x+12

  • math - ,

    thank you

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