The manager of a school store orders 250 pencils at the beginning of the school year to sell to students. The function f(x) = 250 – 72
represents the number of pencils remaining after x days of school.
How many pencils are remaining after 14 days of school?

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%