Answer:
6.8 ft
Step-by-step explanation:
A helicopter was -28.4 feet below sea level in a canyon and ascended 35.2 feet.
Ascending means add
-28.4 + 35.2
6.8 ft
Answer: 6.8 feet
Step-by-step explanation: If you add 35.2 and -28.4, you will get 6.8. Another way you can look at this is if you subtract 28.4 from 35.2, you will get 6.8 because adding a negative from a positive is the same thing as subtracting the positive form of the same number
