Answer: North Dakota
Explanation: The geographic center of North America is set near Rugby, North Dakota 48°10′N 100°10′W, though this has no official status.
Answer:
Mountains isolated many groups that migrated to the region. Dense forest served as a barrier to migration across the region. Vast plains facilitated the migration of people across the region.
Explanation:
CORRECT
Answer:
answer is b X,y to -X,-y
Explanation:
The rule for a rotation by 180° about the origin is (x,y)→(−x,−y) .
