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Answers by Zarjio

Answers by Zarjio
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a copy machine makes 60 copies per minute. a second copy makes 80 copies per minutes. the second machine starts making copies 2 minutes after the first machine starts. both machine stop making copies 8
answered Sep 21, 2017
6 votes
179k views
Last year, Jess saw x dramas and y comedies at the movie theater. If she went to the theater no more than 8 times, which inequality best represents the number of movies she saw?
answered Aug 25, 2017
1 vote
43.6k views
. which of these statements is about reaction rate is accurate A. All chemical reactions occur at a fast rate. B. All chemical reactions occur at a slow rate. C. All chemical reactions occur at different
answered Apr 2, 2017
1 vote
115k views
By 1900, Andrew Carnegie controlled about 25% of the nation’s output.
answered Jan 18, 2017
7 votes
184k views
Evolution _____. happens very quickly happens on a genetic level happens whenever an organism changes is the same as growth and metamorphosis
answered Feb 2, 2016
2 votes
41.3k views
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