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How did the Mongol Empire Spread?
answered
Feb 14, 2017
History
high-school
2
votes
200k
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Mark if the statement about Songhai is correct A. Songhai leader Sunni Ali conquered Mali and destroyed the city of Timbuktu. B. Leo Africanus was Songhai’s ambassador to Cairo, Egypt. C. Mansa Musa developed
answered
May 7, 2016
History
middle-school
4
votes
23.1k
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A boy of mass 40kg slides from rest down a straight slide of length 5m. The slide is inclined to the horizontal at an angle of 20°. The coefficient of friction between the boy and the slide is 0.1. By
answered
Jul 2, 2015
Mathematics
high-school
2
votes
106k
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