What characteristic do the settlements located at letters B, D, and E on the map share? They represent Bantu migrations. They represent Swahili trading cities. They represent city-states of Great Zimbabwe. They represent city-states governed by Persian and Arab merchants.

Explain how you might determine the rate of weathering on a sample rock

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

Use the rule of 72 to calculate how long it will take for your money to double if its earning 6% in interest. a. 12yrs b. 16yrs c. 36yrs d. 72yrs