CC3 2.1.8: 2-72 & 2-74 Student eTools (CPM)

2-72:

Use this eTool to help you determine which expression is greater.

CC3 Lesson 2.1.8 2-72a:

2-74:

Use this eTool to solve for x.

CC3 Lesson 2.1.8 2-74a: