Find the measures of the numbered angles in each rhombus. (PLEASE HELP ME OUT BRO PLEASE ANYONE) DUED BY 10 tonight

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%

Extra points! find the missing dimension! need asap

Given the equation −4  = 12, solve for x and identify if it is an extraneous solution.