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Answers by PTN

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For the following system, if you isolated x in the first equation to use the Substitution Method, what expression would you substitute into the second equation? −x + 2y = −6 3x + y = 8
answered Jun 18, 2018
4 votes
184k views
If the [H+] in a solution is 1 × 10–1 mol/L, what is the [OH–]?
answered Dec 12, 2017
5 votes
62.0k views
name a factor pair for a rectangle that has an area of 50 sq. cm.and a perimeter greater than 100 cm.
answered Jan 11, 2017
4 votes
95.1k views
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