Answer:
Census
Explanation:
A census is the process of data collection and is the systematic acquisition of data about the given population.
Answer:
The Ethiopian Highlands is a rugged mass of mountains in Ethiopia, situated in northeast part of Africa. It forms the largest continuous area of its elevation in the continent, with little of its surface falling below 1,500 m (4,900 ft), while the summits reach heights of up to 4,550 m (14,930 ft).
Hope this helps!!
D! all of the others are commonly used
Answer:
50
Explanation:
abc has to be 110
triangle angles add to 180
110+20=130
180-130=50
I believe the correct answer would be (b)
