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What two numbers can be multiplied to get 21 and added to get -17?
asked
Aug 27, 2016
Mathematics
high-school
1
answer
3
votes
138k
views
a rental company charges a flat fee of x dollars for a floor sander rental plus y dollars per hour of rental. One customer rents a floor sander for 4 hours and pays $63. Another rents a floor sander for
asked
May 16, 2016
Mathematics
middle-school
1
answer
5
votes
41.2k
views
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