Who built the first pyramids of egypt

Which of the following was used only once, to ratify the 21st amendment (repealing prohibition)? a.three-fourths of both houses of congress. b.three-fourths of the state legislature approved it. c.two-thirds of the state legislature approved it. d.ratifying conventions in three-fourths of the states approve it.

How was george washington able to defeat the british in the battle of trenton and princeton

Which statement is true of both presidential and parliamentary systems of government?