7th grade Math

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Write and simplify an expression for the perimeter of the rectangle. side A=x+6 Side B=4x-5.

Thank you!

  • 7th grade Math -

    A rectangle has 2 pairs of congruent sides so 2(x+6)+2(4x-5)=2x+12+8x-10=10x+2

  • x+6 4x-5 -

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