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:
look at the explanation
Explanation:
By honoring them by giving a day where the whole world(or just the US) mourns for the loss of the civilians. We honor them in the sacrafice they made to tell the world that even in the most peaceful times, you still have to be on high alert. due to 9/11 the airport has become much more secure, and due to this 9/11 serves to show the mistakes made in the past and what not to do in the present and in the future.
A. Native Americans adapted to diverse geographical environments and developed complex societies
Answer:
When the United States finally emerged from the Great Depression during World War II, it had hundreds of new roads and public buildings, widespread electrical power, and replenished resources for industry.
Explanation:
