What is 2 3/8 as an improper fraction?

Give answers, please.

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%

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

How can i differentiate this equation?