Answer:
I am pretty sure is was Europe.
Explanation:
Answer: C) Revolutionary War and the War of 1812
Explanation:
B. consuming one more slice of pizza. D. buying an extra concert ticket.
Answer:
The answer is B) 7.
Explanation:

The only thing you would have to do is divide each side by 4.

Next cross out like terms and divide where needed.

And there is your answer.
Good Luck. :)