Answer: The mayan had writing system and calendar
Explanation: math
Andrew Jackson's battle at New Orleans was unnecessary because the treaty of Ghent, which ended the war, had already been signed two weeks before hand.
They usually traded these for slaves which were captured and sold to them.
Answer: Table 4, this is because if you look at the table, the distance doesn't change over time, meaning the object is in fact at rest.
If you were to put it on a graph, the y would stay the same, making a straight line across the graph, meaning that the distance in meters never changes, meaning the object hasn't moved, so it is at rest.
I believe it is workers had more negotiating power when standing together as a group rather than they had individually," since it would be very detrimental to a company if their entire workforce quit at once.