Joe, Bob and Aliyah had some candy. Joe had twice as much as Bob. Aliyah had 5 more pieces than Bob. If they had 49 pieces of candy all together, use a equation to figure out how much candy Joe had?

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?