Es urgente... Doy todos mis puntos para poder resolverlo por favor... ​

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Find the value of x that will make l ll m

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.