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Answers by Yashhy

Answers by Yashhy
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A piece of limestone erodes due to acid rain. this process can be best described as a slow chemical change. rapid chemical change. slow physical change. rapid physical change.
answered Mar 24, 2017
5 votes
19.1k views
A circle has a radius of length r. If you mark off an arc on the circle of length 2r what is the measurement of the angle that subtends the arc? A 2pi radians B. 2 pi r radians C. 2r radians D. 2 radians
answered May 30, 2016
2 votes
87.2k views
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