Jody has 4 red marbles, 5 blue marbles, and 9 yellow marbles. what is the ratio of red marbles to blue marbles?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?

Is there an x intercept in the equation 60*1.15^x