What's the population of Africa?

Which of the following statements best explains why there tends to be a greater number of large cities in southern africa than the east africa

If the basis of an isosceles trapezoid have lengths of 11 and 26, what is the length of the median?

Why did the belgian parliament pass laws to decentralize its government? a. to increase trade with neighboring luxembourg b. to decrease the political power enjoyed by the flemish c. to enable belgium to join the european union d. to reduce tensions between belgium's two main ethnic groups