Wait so whats the answer ?

Empty box + box + empty box fill in the box is equal to 30 how

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%

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?