Two trains stop on track. A and B at 8am. One stops on track A every 9 minutes and another on B every 12 minutes. At what time will the trains stop on both tracks at the same time again?? All i need is a answer please!!!
Thank you for your time -w-

Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)

Find the solutions for a triangle with a =16, c =12, and b = 63º

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years