Answer:Second Step
Step-by-step explanation:
On the right side in step two you added -3b-15b, and ended up with -12b. This is incorrect. -3b-15b is actually -18b
Answer:
I am not very sure is my answer correct or not, sorry
Hope that I can help you
Answer: 65.1 (mg)
Step-by-step explanation:

Answer:-5.5
Step-by-step explanation:
you can do the y divided by the x to get what you are multiplying by which would be 5.5