The US prairies or Great Plains included a large north-south swath of level or slightly rolling grasslands east of the Rockies from central Texas to Manitoba in Canada and included at least parts of Montana, Wyoming, /Colorado and New Mexico, North Dakota, S. Dakota, Nebraska, Kansas and Oklahoma.
If I can remember correctly... I believe it is Aztec.
I think Alexander the Great should be known as so for many reasons. One reason being that he served as king of Macedonia from 336 to 323 B.C. During his time of leadership, he united Greece, reestablished the Corinthian League and conquered the Persian Empire.
37. 27x^3-12x^2
40. 5x^4y^6+30x^5y^4
49. 10x-1x-2
