Rich deposited money into a bank account that earned 2.5% simple interest each year. after 2 years, he had earned $14.65 in interest on the account.
if no other money was deposited into or withdrawn from the account, how much was his initial deposit?

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?