What distinction made the belgian congo a different colony than others in the area?

How did the technology of the late 1800s affect the growth of cities? select one: a. cities were able to expand outward because of additions to railroads. b. electric streetcars enabled the wealthy city dwellers to move to the first suburbs. c. advances in steel and metal technology allowed for the development of the skyscraper, which allowed cities to grow upwards. d. all of these are correct.

What is political gerrymandering, what does is accomplish, and why might legislators use this tactic in redistricting

31/3: which equation has the solutions x =?