Find the GCF of 8 and 12. WIll give brainliest for the best and most clear answer. :)

Will give brainliest if you answer question correct

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

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%