HELP!! 50 PTS! GEOMETRY Two questions, the correct answer gets brainiest!

Complete the steps in the photo to find the surface area of the regular pyramid shown below.
Complete the steps in the photo to find the surface area of the right prism shown below.

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.

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters