do 1+1 = 2 giving brain thingy to the person with the least followers/nicest person <3 ily guys pls don't self harm I'm here for you! sending virtual hugs

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