Two angles are supplementary. One angle measures (3x+8) and the other measures (6x+64) what is the value of X?

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

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.

X-10/4 when x = –18 a 7 b –2 c –7 d 2