Answers by Peter Hajas
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Answers by Peter Hajas

Answers by Peter Hajas
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In a class of 20 students ,40% are boys.25% of theboys and 50% of the girls were glasses.how many students were glassses. show work
answered Apr 9, 2018
2 votes
209k views
Under the leadership of Mikhail Gorbachev, the doctrine of perestroika called for which of the End of exam following? A. Openness in communication B. More local control and free-market practices C. A central
answered Aug 9, 2017
7 votes
82.9k views
The overall change in enthalpy of a reaction depends only on
answered Jul 8, 2017
4 votes
198k views
The abolition movement that ended with the emancipation of the slaves started in: the Pacific coast states the Northeast region Canada the South
answered Apr 14, 2017
3 votes
225k views
Caroline swam 525 meters in 5 minutes at a constant speed. At what speed was she swimming?
answered Mar 28, 2017
7 votes
89.3k views
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