Andrew johnson was impeached by congress when he a. was caught accepting bribes. b. decided to allow all confederate states back into the union. c. tried to fire his secretary of war in violation of the tenure of office act. d. pushed for stricter standards before allowing southern states back into the union.

The arizona department of transportation wishes to survey state residents to determine what proportion of the population would like to increase statewide highway speed to 75 from 65 mph. at least how many residents do they need to survey if they want to be at least 99% confident that the sample proportion is within 0.09 of the true proportion?

How was japans development influenced by its landforms, its climate, and its proximity to china and korea?

What would a student most likely use if he or she wanted to consult a secondary source