Nimerah is alternating two sizes of square tiles to decorate a table she is making. She wants to alternate between yellow squares with an area of 9 inches and orange squares with an area of 4 square inches. Find the side length of each square

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%