15% of the students in the library have brown eyes. If there are 9 students with brown eyes, how many students are in the library

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?

If rt is greater than ba, which statement must be true ?

8.74 rounded to the nearest whole number