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2x+y=8, y=(1/2)x+1/2 solve using substitution
answered
Jan 29, 2018
Mathematics
middle-school
2
votes
57.2k
views
A campus coffee shop charges $1.30 for a cup of coffee, and the tenth cup is free. If you take advantage of this offer, how much do you actually pay per cup of coffee, on average?
answered
Nov 9, 2017
Mathematics
college
6
votes
63.1k
views
according to the theory of continental drift what did earths continents look like 255 million years ago? what is the name of the landmass
answered
Aug 6, 2017
Geography
high-school
0
votes
80.2k
views
If two solutions differ in their [H3O+] by a factor of 2.0, the difference in their pH will be 2.0.
answered
Apr 17, 2017
Chemistry
high-school
2
votes
176k
views
Why was andrew jackson important?
answered
Nov 13, 2016
English
high-school
2
votes
60.4k
views
Which of the following was NOT a cause of World War II? a. Depressed economies allowed totalitarian leaders to rise to power. b. Hitler began to make plans to increase living space for his master race.
answered
Mar 16, 2016
History
high-school
3
votes
131k
views
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