Help! please and thank you :)

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 each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)