2x-5y<20 is solid or dotted and would you shade above or belowthe line?

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%

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Someone me what is the area of this figure? 18m 18m 8m 16m