Alan is 8 years older than sarah. the sum of alan's and sarah's ages is 62. how many years old is alan

Find an equation for the linear function which has slope -10 and x-intercept -7

Triangle xyz has vertices x(1,3), y(0,0)

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?