Divide (-2x-3+8x^2) by (1+4x)

a) -2x +1 - 2/4x+1
b) 2x -1 + 2/4x+1
c) 2x -1 - 2/4x+1
d) 2x -1 - 4/4x+1

The price of a coat increased from $78 to $92. what is the price increase percentage?

Solve for x, y, and z. show all steps.

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%