Needing help with these VERY EASY questions! Ngl, I have like 26 missing assignments. Thanks if you help!

Find two rational expressions that have the difference of 2-n/n-4

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.

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)