Answer:
They are supplement to each other
7x . h . 2xm
You can put together 6x and x
but since h, and 2xm arent alike terms, you cant combine
You have the -1 correct but when (or if) you put it in the calculator then you have to put it in parentheses and you should get 5 so it would be (-1,5)
Answer:
answer B is correct answer!
I think so