Calculate the measures of spread for Mrs. Hampton’s class data. Justify your response by describing the process used to find each measure.

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?