Find angle x, giving your answer to 1 decimal place

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?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

What is 60.9643790503 to 5 decimal