In 2006, the number of elk in a state forest is 398. It is estimated that the elk population will decrease by 10% each year. Write a formula for the elk population.

Be sure that you show all of your work to reach your answer. Each step must be on a separate line.   Your method to reach your answer must be clear and include explanations.   Only round when you have reached a final answer.  Do not round during the steps to reach the final answer.  Use the longer number that your calculator gives you.  Please write it down clearly Final answer:   Round money to the nearest cents.  Example $46.778 rounds to $46.78  As part of your retirement planning, you purchase an annuity that pays 3.5% annual interest compounded quarterly   a.     If you make quarterly payments of $ 600 how much will you have saved in 5 years?   b.     Instead, if you make quarterly payments of $300, how much will you have saved in 10 years?

My class this semester is 1000 points in total. I have 444 out of 667.5 correct with 332.5 points remaining for the rest of the semester. My grade is 67.58%. How many points do I need to earn to get at least 70% before the end of the semester?

The population of a town is 2,197 and it grows by 11% each year. What will the population be in 9 years? Give your answer rounded to the nearest whole number.