Mathematics, 03.08.2019 03:00 ljcervantes6610
If x is the average (arithmetic mean) of m and 9, y is the average of 2m and 15, and z is the average of 3m and 18, what is the average of x, y, and z in terms of m? a) m+6 b) m+7 c) 2m+14 d) 3m+21
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Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?
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Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585
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If x is the average (arithmetic mean) of m and 9, y is the average of 2m and 15, and z is the averag...
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