B. Why are there such concentrated groups of African Americans living in the American South? PLEASE HELP

What factors influenced brazil's current and future economic strength?

Which example gives the relative location of a place? 50 main street 33 degrees n latitude, 91degrees w longitude east of the library 1600 pennsylvania ave., washington, d. c.

Given f(x) = 3x= 1 and g(x) = 2x-3, for which value of x does g(x)= f(2)? its for algebra