Answers by Matthew Roberts
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Answers by Matthew Roberts

Answers by Matthew Roberts
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A trunk is dragged 3.0 meters across an attic floor by a force of 2.0 N. How much positive work is done on the trunk?
answered Jan 7, 2018
3 votes
231k views
Margaret has saved $400. She is going to spend one tenth ( 1/10) of her money on a shopping spree. How much money will Margaret spend?
answered Aug 13, 2017
3 votes
104k views
what government and social reforms did progressives achieve in the late 19th and early 20th centuries
answered Jul 9, 2017
4 votes
168k views
Which civil rights leader was the first black to earn a Ph.D. from Harvard? a. George Washington Carver b. Ida B Wells c. WEB DuBois d. Booker T. Washington
answered Aug 29, 2016
5 votes
120k views
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