Which equation represents the vertex form of the equation y = x - 12x + 38?
O A. y= (x - 6)2 + 2
O B. y= (x - 12)2 + 2
O c. y = (x - 12)2 + 38
O D. y = (x - 6)2 + 38

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%

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels