Why did the U. S. take the land back that had been promised to the Native Americans in the Black Hills region of North and South Dakota?

the answer is false.

sam houston basically made tx he fought for anrew lead troops in the battle of san jacinto and then became president and james polk

but equal

explanation:

plessy v. ferguson (1896) is an important us supreme court decision that kept racial segregation based on "separate but equal". however, these racially segregated trains and places were not actually equal. plessy v. ferguson (1896) was finally overturned by brown v. board of education in 1954.