Answer:
42.5 ft
Step-by-step explanation:
All you have to do is add all of the sides and the figure it out
So here we go
7.5 ft+24 ft+11 ft= 42.5 ft
Answer: Alex is correct .
Step-by-step explanation:
Answer:
-50
Explanation:
At sea level would be 0 so anything above would be a positive number and anything below a negative number.