Help please this is due in a few minutes!!

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?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8