CPM Homework Banner

Home > CC2 > Chapter 8 > Lesson 8.2.2 > Problem 8-48

8-48.
  1. Simplify each expression. Homework Help ✎

    1. pic+ (−pic) − (−pic)

    2. pic

    3. 4pic+ (−1pic)

    4. pic · pic

    5. pic · pic+ pic

    6. pic · (−pic)

Find a common denominator.

Find a common denominator.

Convert these mixed numbers into fractions greater than one.

Follow the Order of Operations.

Your answer should be positive.