1. Rational Expressions and Equations

2. The domain of each rational expression is…

3. The domain of each rational expression is…

4. Simplify the rational expression:

5. Simplify the rational expression:

6. Simplify the rational expressions and state the value(s) of the variable that must be excluded

7. Simplify the rational expressions and state the value(s) of the variable that must be excluded

8. Simplify the rational expressions and state the value(s) of the variable that must be excluded

10. Multiply:

11. Multiply:

12. Divide:

13. Divide:

14. Add or subtract:

15. Add or subtract:

16. Add or subtract:

17. Add or subtract:

18. Simplify the complex fraction:

19. Simplify the complex fraction:

20. Simplify the complex fraction: