Answers by Mark Melville
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Answers by Mark Melville

Answers by Mark Melville
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Which is the graph of a quadratic equation that has a positive discriminant?
answered Nov 3, 2018
1 vote
212k views
Do you know the accurate volume of this cubic unit model?
answered Mar 12, 2018
1 vote
4.6k views
The equation y = 55x + 85 describes the amount of money a plumber charges, where y is the total amount he charges and x is the number of hours he works. The table shows the total amount of money an electrician
answered Dec 8, 2017
4 votes
182k views
Show that 2 ones is the same as 20 tenths
answered Apr 14, 2017
4 votes
116k views
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