Use what you know about similarity and proportions to solve for x in the triangles below

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%

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42