Ajet leaves the charlotte, north carolina airport traveling at an average rate of 620 km/h. another jet leaves the airport one half hour later traveling at 744 km/h in the same direction. how many hours had the first jet traveled when the second jet caught up to it?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2