To find out how many feet above the submarine the bird is, you can add the depth of the submarine below sea level to the height of the bird above sea level.
The submarine is 300 feet below sea level, and the bird is 100 feet above sea level.
To calculate the difference:
- The depth of the submarine is -300 feet (below sea level).
- The height of the bird is +100 feet (above sea level).
Now, to find the distance from the submarine to the bird:
Distance = Height of the bird - Depth of the submarine Distance = 100 - (-300) Distance = 100 + 300 Distance = 400 feet
The bird is 400 feet above the submarine.