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Which algebraic expression represents the statement: the sum of twice a number and six. A) 2n-6 B) 2n+6 C) n+6 D) n-6
answered
Jan 22, 2018
Mathematics
middle-school
5
votes
687
views
True or False: b^2 - 4ac > 0 means the root is real.
answered
Dec 11, 2017
Mathematics
high-school
6
votes
206k
views
List the multiples of 6 between 40 and 60
answered
Aug 28, 2017
Mathematics
high-school
1
vote
39.2k
views
A force is a ____ quantity.
answered
Jan 9, 2017
Physics
high-school
2
votes
21.2k
views
Analyze and identify the role of the government in a free enterprise economy.
answered
Feb 17, 2015
Business
high-school
3
votes
116k
views
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