Find the total surface area of this prism. :)

What value of x will make the triangles similar by the sss similarity theorem?

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out