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What is -8(-2f-7) simplified? what is 4(5w-6) simplified?
asked
Mar 2, 2017
Mathematics
middle-school
2
answers
0
votes
173k
views
Celina has a water sample that's contaminated with salt and microorganisms. Which method should she use to purify the water.
asked
Jan 8, 2017
Physics
high-school
2
answers
3
votes
116k
views
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