### Home > MC2 > Chapter 9 > Lesson 9.3.1 > Problem 9-83

9-83.

Simplify each expression. Homework Help ✎

a. | b. | c. |

d. | e. | f. |

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.