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What is the quotient of-5รท3.9
answered
Oct 26, 2017
Mathematics
high-school
5
votes
68.7k
views
a tennis ball machine can launch 60 tennis balls in 12 minutes. At this rate how many tennis balls can it launch in 2 hours?
answered
Mar 31, 2017
History
middle-school
4
votes
113k
views
A loud noise was heard (a, an) hour ago.*
answered
Dec 26, 2016
Chemistry
high-school
5
votes
200k
views
What happens to the hydrogen ions that are split from water molecules
answered
Aug 31, 2015
Biology
middle-school
1
vote
148k
views
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