2. Chapter 12 Review

5. Describe the sequence below -4, -12, -36, -108,…

6. Describe the sequence below -5, 2, 9, 16,…

7. What is the value of r in the geometric sequence below 100, 80, 64, 51.2…

8. Write the first three terms of the following sequence defined by:

13. Each row of seats in a theater has 3 more seats than the previous row, and the first row has 20 seats. If there are 30 rows in the theater, find the total number of seats.

14. Find the geometric mean between 8 and 32

15. Find 6 arithmetic terms between 16 and 100 16, __,__,__,__,__,__, 100

16. Suppose a cook earns $28,000 the first year on the job. Each year after the first year the cook earns $1125 more than the previous year. How much will the cook earn in the 10 th year only?

17. Suppose a cook earns $28,000 the first year on the job. Each year after the first year the cook earns $1125 more than the previous year. Find the total amount earned over the 10 years of employment?