The system of ancient Egyptian numerals was used in Ancient Egypt from around 3000 BC[1] until the early first millennium AD. It was a system of numeration based on multiples of ten, often rounded off to the higher power, written in hieroglyphs. The Egyptians had no concept of a place-valued system such as the decimal system.[2] The hieratic form of numerals stressed an exact finite series notation, ciphered one to one onto the Egyptian alphabet.
one thing that declined it was wars and starvation. rapid growth increase was mainly caused by a decreasing death rate (more rapidly than birth rate), and particularly an increase in average human age,but also no wars and fertility
we the people...............
Answer:
By the Constitution of United States
Explanation:
Important people sign a contract to free slalery and make some laws
The First Emperor of a United China took several steps in order to unify the country and solve its problems. He built a network of roads and canals and established a national religion.