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Illegal drug use is a bigger problem than alcohol
answered
Aug 5, 2019
Health
high-school
3
votes
125k
views
Which pair of angles are vertical angles?
answered
Jul 22, 2019
Mathematics
middle-school
7
votes
205k
views
What percent? What percent of the first 20 natural numbers are prime numbers?
answered
Feb 4, 2019
Mathematics
middle-school
4
votes
118k
views
One pump fills a tank 3 times as fast as another pump. If the pumps work together, they fill the tank in 12 minutes. How long does it take for the faster pump to fill the tank?
answered
Apr 28, 2018
Mathematics
middle-school
4
votes
4.9k
views
Select the graph of the function
answered
Mar 4, 2018
Mathematics
middle-school
3
votes
136k
views
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