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I WILL UPVOTE ALL ANSWERS Which ordered pair is the solution to the system of equations? 2x−5y=−5 x+2y=11 A. (3, 4) B. (15, 7) C. (5, 3) D. (7, 2)
answered
Aug 8, 2018
Mathematics
high-school
1
vote
120k
views
Which group on the periodic table has two elements that exist as gases at stp?
answered
May 12, 2018
Chemistry
high-school
2
votes
110k
views
Expand and simplify 10c+c(c-4)
answered
Nov 9, 2017
Mathematics
middle-school
3
votes
122k
views
If Jason wants to build muscle mass in the healthy way what kind of exercise should he include in his
answered
Oct 29, 2017
Health
high-school
7
votes
125k
views
Which identifies that a chemical reaction has occurred?
answered
Oct 24, 2017
Physics
high-school
4
votes
109k
views
What percent of 300 is 51?
answered
Apr 11, 2017
Mathematics
high-school
7
votes
22.6k
views
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