Answer:
Their system of mathematics.
Explanation:
The Maya discovered zero. Most of the world's civilizations had no concept of zero at the time of the Mayans. Without zero there would be: No algebra, no arithmetic, no decimal, no accounts, no physical quantity to measure, no boundary between negative and positive numbers, and no computers. The Mayan’s discovery of zero was one of the most significant steps to get to where we are today.
The counting system was so simple. The Mayans figured out a genius system of counting which only required three symbols, a dot, a line, and a shell. These three symbols could be used in various combinations to keep track of the calendar and do arithmetic. Even the most uneducated people could use it to do basic trade.
In this period, the minutemen were created. They could be ready for battle in a moments notice.
Paul Revere, was a horseback rider who spread the word that the British were coming. He warned a group of minutemen multiple different times, along with countless number of other horseback riders.
Answer:
Explanation:
The Battle of Long Island was a decisive victory for the British. George Washington and the Continental Army were eventually forced to retreat all the way to Pennsylvania. The British remained in control of New York City for the rest of the Revolutionary War.