In 4 weeks, mark earns an average of $400 per week. if, after working another 2 weeks at a constant salary, his average earnings per week are $500, how much did he earn in the last 3 weeks

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

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How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?