How important do you think the development of advanced mathematics was in the creation of the maya calendar?

Analyze the responses of president franklin roosevelt's administration to the problems of the great depression. how effective were these responses? how did they change the role of the federal government

What were the terms behind germany's surrender during wwi?

Why was galileo galilei brought before the inquisition? for insisting that earth stands still at the center of the universe for proving that planets move in elliptical orbits for putting forth evidence that earth moves around the sun for suggesting that the sun is a star