Answer 173.22÷4 and use long division to show work.

If f(x)= 3x+6 which of the following is the inverse of f(x)

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?

Which one is the correct answer, and why?