Determine if (-2, 10) is a solution of 5x+3y=20

Which of the following is true for the relation f(x)=2x^2+1

What does x = in this equation x+3+2x=x+5

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%