Question

1. True or False: Every real number is a rational number.

2. Plot the interval on a number line. 

3. Simplify  

4. Write the following as an inequality. Define all variables. "Over 18% of the population of Florida is 65 or older".

5. Simplify  

6. Factor completely.

7. Simplify  

8. Solve for b: . (You may assume each variable is nonzero.)