### Home > CC2MN > Chapter cc24 > Lesson cc24.3.3 > Problem 4-117

4-117.

*4-117 HW eTool* (CPM). Homework Help ✎

Remove all zero pairs from the mat.

How many of each tile are you left with?

See part (a).

Use the eTool below to simplify the expressions.

Click the link at right for the full version of the eTool: *CC2 4-117 HW eTool*