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The sum of two numbers is 96 the difference is 50, what are the two numbers
answered
Feb 27, 2018
Mathematics
college
7
votes
45.4k
views
Which of the following is most likely to move through the cell membrane by facilitated diffusion? A. Small lipids, B. 02, C. C02, C. Na+
answered
Sep 3, 2017
Biology
high-school
4
votes
67.9k
views
The tendency of an element to react is closely related to A. its atomic mass. B. attractions between its atoms. C. the number of valence electrons in atoms of the element. D. the ratio of protons to neutrons
answered
Aug 22, 2017
Chemistry
high-school
7
votes
136k
views
Help please. . PT= x+2, TR=y, QT+2x, TS=y .
answered
Jan 16, 2017
Mathematics
high-school
1
vote
210k
views
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