5th grade math. Correct answer will be marked brainliest. (Decimals)

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?

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?