I don't know the answer I'm just answering some thing so that Brinley will let me ask a question. Hope this helps LOL
Answer:
773 and 869 and 703 on any day
This is the "commutative property of addition." The order in which you add numbers together doesn't matter, and doesn't change your final results.
8 marbles are red.
1/3 of 24 are 8.
Divide 24 by 3.
b is just a variable, which is just a term for a value that could change. It could be anything