Can you guys please help me get the answers I am so confused as to how I can find the asnwers.

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.

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left