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Answers by Patstew

Answers by Patstew
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Caroline invents a device that uses solar energy to charge cell phone batteries. She posts her invention online to raise $2,000 so she can purchase materials to make the first 100 chargers. For which of
answered Dec 21, 2017
3 votes
166k views
What is sodium's relationship with hypertension?
answered Jun 2, 2017
7 votes
182k views
Calculate 65 cents as a percentage of $1.50
answered Feb 25, 2016
3 votes
21.6k views
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