The table below shows the dolphin population in an area in 1990 in 1995.
year | # of dolphins
1900-147
1995-196
based on a linear model what will be the approximate dolphin population in 2015?

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.