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  1. Write a simplified algebraic expression for the tile collection below. (The names of the algebra tiles can be found in problem A‑1.) A-7 HW eTool (CPM). Homework Help ✎

To solve this problem, you will need to group the tiles by their areas.
How many x-tiles are there? x2-tiles?

Use the eTool below to write a simplified expression.
Click the link at the right to view full version of the eTool: A-7 HW eTool.