Four circular cardboard pieces of radii 7 cm are placed on a paper in such a way that each piece touches other two pieces. find the area of the portion enclosed between these pieces.

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%

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?