9000 dollars is placed in an account with an annual interest rate of 7.75%. How much will be in the account after 18 years, to the nearest cent?

I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

If there are 3.281 feet in 1 meter, how many inches are in one centimeter