Ggggggggggggggggggg 51,359
1/5 or -1/9 would both be correct
$135------------------------
Answer:
-3
Three feet below the initial elevation
Step-by-step explanation:
The initial elevation is 224 feet.
We take descent to be negative and ascent to be positive.
The numerical addition expression is
![224+-131+67+-163](https://tex.z-dn.net/?f=224%2B-131%2B67%2B-163)
We simplify this to obtain:
![224-131+67-163=-3](https://tex.z-dn.net/?f=224-131%2B67-163%3D-3)
The negative sign means Sally is 3 feet below his initial elevation
2880 cubic inches is the answer.