Answer: It should be 3w - 6y + 3
Step-by-step explanation:
-Solve:

-Use Distributive Property:


-Then, combine like terms:


Result:

Answer:
The last answer on your last image
Step-by-step explanation:
Haileys work is correct so B should be the right answer
Answer: Could we see the choices?
Step-by-step explanation:
Answer: B. z-311+311=151+311
Step-by-step explanation:
You do the opposite since you want to get rid of 311