6/30 in its simplest form

6.3x+14 and 1.5x-6 answer in simplified form

Evaluate the expression for the given value of the variable 7a - 4a for a =8

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.