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Which ordered pair is the solution to the system of equations? x+3y=12 -4x+3y=-3 A. (0, 4) B. (6, 2) C. (3, 3) D. (0, −1)
answered
May 1, 2017
Mathematics
high-school
6
votes
220k
views
In the following chemical reaction, how many moles of H2 are needed to completely react with 2 moles of N2? N2 + 3 H2 2 NH3
answered
Apr 20, 2017
Chemistry
high-school
1
vote
11.1k
views
What is a treaty in the us?
answered
Jan 9, 2017
History
high-school
4
votes
107k
views
If you grow 738 pumpkins and sell 481, how many do you have left? A. 481 B. 1,209 C. 690 D. 257
answered
Apr 25, 2016
Mathematics
high-school
7
votes
230k
views
three everyday things that exist or occur because of science. Make sure you use examples
answered
May 11, 2015
Chemistry
high-school
1
vote
202k
views
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