How much money should be deposited today in an account that earns 7% compounded semiannually so that it will accumulate to $12.000 in three years? The amount of money that should be deposited is?
(Round up to the nearest cent)

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Change negative exponents to positive. then solve. round to four decimal places

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0