Please help me i can't figure this out A 6 meters per second

B 5 meters per second

C 4 meters per second

D 7 meters per second​

Will give brainliest what is the value of x? enter your answer in the box.

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?

Need on this geometry question. explain how you did it.