Answer: The numeral 20
Explanation:
For the Maya, the basic unit of time, a day, was called a kin. In the second order, 20 kins made up a uinal. In a vigesimal system the third order would be 20 uinals but, instead, 18 uinals made up a tun. Thus a tun was 360 kin (days)
Answer:
It established a form of self-government based on a social contract.
Explanation:
Answer:
After the battle, President Lincoln issued the Emancipation Proclamation and changed the Civil War entirely.
Explanation: