Which algebraic expression is equivalent to the expression below?
(3x + 11) + 6x
a.(3x...
Mathematics, 19.08.2019 11:30 jaisha23
Which algebraic expression is equivalent to the expression below?
(3x + 11) + 6x
a.(3x - 6x) + 11
b.(3x + 6x) + 11
c.20x
d.(3x + 11x) + 6
Answers: 2
Mathematics, 21.06.2019 20:00, Chen5968
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
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