Question

Solve.




A.


s ≥ –2


B.


s ≤ –2


C.


s ≥ –18


D.


s ≤ –18

Answer 1

Here is the problem:

Answer 2

thx

Answer 3

First eliminate 3.
3×(−s3)≥6×3

−s≥18

s≤−18

.
So D is right.