That sort of depends on which geographic location. The Younger or Late Bronze age coves most of that for large parts of Europe.
mayan
400 B.C. until 300 B.C.
400
between 400 and 1100, a vast trading empire called ghana emerged in west Africa
She came into existence about 27,000 years ago and she will continue in that same state forever as she is an immortal goddess. Her worhip was accepted by the Athenians in about 1500 BCE and they continued to worship her until about 400 AD.
400% of 1200 is 4800
400 x 3 = 1200
400 times.
mayan
400
The GCF is 400.
1200 feet = 400 yards.
It is: 1200
1200
400
multiples of 400: 400, 800, 1200, 1600, 2000, 2400, ...
The Olmec Civilization was from around 1200 B.C. to 400 B.C.