Answers by Robertklep
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Answers by Robertklep

Answers by Robertklep
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Which group of items all contain a transparent part with at least one curved surface to refract light? an owl's eye, a smart phone, and a magnifying glass a microscope, a camera, and a window pane. a human
answered Jul 18, 2018
3 votes
42.0k views
Solve the equation 9 (x+1)^4-19 (x+1)^2+2=0
answered Aug 11, 2017
2 votes
200k views
the price of a sandwich is $4.50 more than the price of a smoothie is d dollars what does the expression
answered Jun 8, 2017
5 votes
60.5k views
What made trade difficult for the United States in 1790?
answered May 14, 2016
0 votes
15.2k views
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