# Unit 9: Practice Problem Sets

## Lesson 1

No practice problems for this lesson.

## Lesson 2

No practice problems for this lesson.

## Lesson 3

No practice problems for this lesson.

## Lesson 4

No practice problems for this lesson.

## Lesson 5

No practice problems for this lesson.

## Lesson 6

No practice problems for this lesson.

## Lesson 7

No practice problems for this lesson.

## Lesson 8

No practice problems for this lesson.

## Lesson 9

No practice problems for this lesson.

## Lesson 10

No practice problems for this lesson.

## Lesson 11

No practice problems for this lesson.

## Lesson 12

No practice problems for this lesson.

## Lesson 13

No practice problems for this lesson.