On this problem you don't need to subtract. They want to know the total amount of people who attended so you would add.
1 1 1 (carried over numbers)
12,679 (Line it up with 8491, ones place to ones place and so on)
+8,491
21170 (answer)
Answer:
1) 0
Explanation:
It was a cold war which means basically just a competition but it can have severe consequences, although there were small wars in it, (Korean, Vietnam) they never directly fought each other.
Hot and semi-arid. A hot climate is needed for a desert/forest area/
Haiti and it became the Independent Nation of Haiti
