In the diagram below of triangle ABC, D is the midpoint of AC and E is the midpoint of BC. If DE= -5x+35, and AB=6x+22, what is the measure of AB?

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?