Adeposit of $2000 earns 8 annual interest. find the amount in the account at the end of 4 years and the amount of interest earned during the 4 years if the interest is compounded

The number of pages in the u.s. tax code exceeds the number of pages in the king james bible by 18,528. the combined number of pages in the tax code and the bible is 21,472

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

What are the triple angle formulas? is it related to double angle identities?