### Home > CCA > Chapter A > Lesson A.1.8 > Problem A-82

A-82.

WHICH IS GREATER?

For each Expression Comparison Mat below, simplify and determine which side is greater. A-82a HW eTool (CPM) and A-82b HW eTool (CPM). Homework Help ✎

Use the expression comparison mat on the eTool below to simplify.

Click the link at right for the full version of the eTool: CCA A-82a HW eTool

Refer to the Math Notes box for help with reading the expression comparison mats.

Remove the pairs from the bottom and the top.

1 < 3. The right side is greater.

Use the expression comparison mat on the eTool below to simplify.

Click the link at right for the full version of the eTool: CCA A-82b HW eTool

Refer to the steps in part (a) and the Math Notes box.