Answer:
5(2m+3)-4m is 3 less than 5(2m+3)-4m
Step-by-step explanation:
How does 5(2m+3)-4mcompare to 5(2m+3)-4m when m is a postive intenger .
Expand 2(3m+6) and 5(2m+3)-4m
2(3m+6)
= 2(3m)+2(6)
= 6m+12
5(2m+3)-4m
= 5(2m)+5(3)-4m
= 10m+15-4m
= 10m-4m+15
= 6m+15
Take their difference
6m+15 -(6m+12)
=6m-6m+15-12
= 3
THEREFORE 5(2m+3)-4m is 3 less than 5(2m+3)-4m
Answer:
the topic would be medium of exchange and the main idea is basically the author's message about the topic, it can be expressed directly or implied. So in this case the main idea would be that medium of exchange have changed their ways of trading or bartering for the better making it way easy.
hope i helped, if i didn't i'm sorry and good luck! :)
This is pretty easy. It just takes some time, but it's pretty fun. I can't really do it, because it's all about YOU. With your experiences of heros, are they all the same? Like an example, an Army soldier. He's still a hero, but he does have a cape. Also, outlaws are created by us. We influence them to be better (or worse). So, just get personal with it and you'll be fine.