What exact year was Abraham Lincoln referring to when he said "four score and seven years ago ... ?"

Copernicus came up with what model where the Sun was in the center of the solar system Question 1 options: Geocentric Heliocentric Suncentric Unicentric is it B

Who innovated the use of assembly line methods to produce consumer goods quickly and inexpensively? A) Henry Ford Eliminate B) Alexander Graham Bell C) Thomas Edison D) The Wright brothers

What do these maps tell you about the 2008 election?

Which government intervention would most likely cause problems for inhabitants of the region marked 'Indian Territory"? (A) Homestead Act (B) Battle of Sand Creek (C) Bureau of Indian Affairs (D) Dawes Act

Who is mexico's current president? how long has he been in office? your answer?

Why did Roger Williams clash with Massachusetts Puritans?

River between New York and Canada

The fifth amendment protects citizens against self-incrimination, which means that citizens

Which colony was established primarily for financial gain

Difficulties settlers when traveling on ox-wagons across the great plains