Pablo runs 7 miles in 80 minutes. At the same rate, how many miles would he run in 64 minutes?

The system of equations graphed below has how many solutions?

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?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x