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3-77.

For each of the polygons formed by algebra tiles below: Homework Help ✎

  • Sketch and label the shape on your paper and write an expression that represents the perimeter.

  • Simplify your perimeter expression as much as possible.

  • Start by labeling the sides.


    Combine like terms.

  • See the help for part (a).

  • See the help for part (a).