Write an algebraic representation that represents the dilation of rectangle WXYZ by a scale factor of 3.

If the measure of xyz is 81 what is the measure of yz

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%

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100