Someone named laurenercsp6fpli has deleted all my answers, how do I report and get all my answers back?

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%

Which value would be a solution for x in the inequality 47-4x< 7

What is not true about kl and mn? what is mn? (show )