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Silas has grades of 73 in english 80 in german and 89 in geometry what grade must he receive in history to have an avrage of 85 for these four classes?
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Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b
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Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75
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Mathematics, 21.06.2019 21:30
For the inequality |c| < |d| to be true, which of the following must be true?
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Mathematics, 22.06.2019 04:00
What value of s iwhat value of s is a solution to this equation? 27+6s=9ss a solution to this equation? 27+6s=9s
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Silas has grades of 73 in english 80 in german and 89 in geometry what grade must he receive in hist...
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