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Late-19th century immigration to the United States would not have been possible without
asked
Sep 27, 2017
History
high-school
2
answers
3
votes
234k
views
David and Brad are competing in a 20-mile bicycle race. David rides 6.2 miles in 1/4 hour. Brad rides 11.9 miles in 1/2 hour. If both riders continue at the same average speed, who will finish first? Explain
asked
Jul 19, 2017
Mathematics
middle-school
1
answer
1
vote
213k
views
Roots or plant growth making cracks in concrete IS IT Mechanical or chemical
asked
Feb 11, 2017
Biology
middle-school
2
answers
3
votes
201k
views
Explain how to use proportional reasoning to find 35% of 600
asked
Oct 8, 2016
Mathematics
middle-school
1
answer
2
votes
216k
views
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