Answers by Irit
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Answers by Irit

Answers by Irit
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A snail finds itself at the bottom of a well. The well is 1530 centimeters deep. Each day the snail struggles up 180 centimeters and then stops to rest. While it is resting the snail slides down 30 centimeters.
answered Jul 15, 2017
3 votes
163k views
Which of the following is not an accurate description of chemical reactions?
answered Apr 9, 2017
3 votes
134k views
Which of the following is a chemical change? a. mixing b. melting c. grinding d. tarnishing?
answered Feb 6, 2017
0 votes
80.6k views
Two rectangles have an area of 81 square inches. Name one possible perimeter for each rectangle.
answered Oct 28, 2015
1 vote
3.1k views
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