the Egyptians
Egyptian hieroglyphics are really complicated Roman numerals, and Roman numerals are just amature hieroglyphics.
Egypt
Egyptian numerals were primarily used in ancient Egypt for various purposes such as counting, record-keeping, and astronomical calculations. They were also used in trade and commerce. However, with the rise of the Arabic numeral system, Egyptian numerals eventually fell out of common use and were replaced by the more widely adopted Arabic numerals.
Because if someone else had invented them then they would not be called Egyptian numbers!
In the year 3000BC, Egyptians used them.
Yes, they are still used by the Egyptians themselves.
hieroglyphic. Egyptian hieroglyphic
Egyptian numbers are ancient, dating from about 3000 BC or more than 5,000 years ago. They are found in the oldest examples of hieroglyphics.
Egyptian laws were made my king Hammurabi
an Egyptian flute is made out of bamboo and wood
It's a quite complicates system, based on units of ten. For all the details, go to Wikipedia and in the search box write 'Egyptian numerals'.