The list shows the number of miles six people drove in a month . 445, 380, 365, 375, 370, 315

What is the mean absolute deviation of these numbers ?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

What is always true about a positive integer raised to a negative odd power?