Given the data set, calculate the mean {9, 3, 1, 8, 3, 6}

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out