Answer:
9b+1
Step-by-step explanation:
combine like terms
7b-1b+3b=9b
Answer:
True
Step-by-step explanation:
I think this is a true or false question and this is a true statement.
Answer:
356.82
Step-by-step explanation:
Answer:
3:1
Step-by-step explanation:
If you look at the sides, they all have the same factor of three, and dividing by three gets you to the smaller rectangular prism.