The curve with the equation y+ x³-x passes through the points P (2,6) and Q (2 +h, (2+h)³-(2+h)

Show that the gradient of the straight line passing through P and Q is 11+6h+h²

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%

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?