Answer:
No idea
Step-by-step explanation:
1. 6
2. -2
3. -7
(I am a bit confused on what you are asking for the "3(-4)" one, so I decided to skip that one.)
4. 4
5. 24
6. -6
B. 6
Since 3 is too short and we know BW is longer than WE
Kudos to the poster on the typeset math.
With cube roots we don't have to worry that things are positive.