The distance between the crab and the bird is 22 ft.
The crab is below sea level and the bird is above sea level.
Relative to sea level therefore, the crab is -7 ft to sea level.
The bird is +15 ft to sea level.
The distance between the crab and the bird is:
= Distance of bird relative to sea level - Distance of crab relative to sea level
= 15 - (-7)
= 15 + 7
= 22 ft
In conclusion, the distance between the crab and the bird is 22 ft.
Find out more at https://brainly.com/question/13652944.
