Evaluate [4 - (7 - 3(5 - 4) + 2)] + 3

If ac = 12 and ab=7 is it possible that bc =10

I’m which figure is point g an orthocenter

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%