A base is labeled on the triangle below (look at picture!)

Ineed to know the answer to this algebra question.

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.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height