Respuesta :
Answer:
A
Step-by-step explanation:
Sea level is defined as 0 ft and anything above or below is not sea level so
So . .
If the landing strip is 60 feet below sea level and the plane is flying 2000 feet above sea level just add them together
- 60 + 2000 =2060
According to attachment
- B is sea level
- A is plane
- C is airport
Distance
- AB+AC
- 2000+60
- 2060ft
