The figure below shows a cattle yard on a farm. Find the length of the cattle fence around the perimeter of the yard.
18 yd
9 yd
| 13 yd
8 yd
***
13 yd
Il yd
yards

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%