Solve.

2 (m+1)=2m

1. no solution, it’s a contradiction

2. all real numbers, it’s an identity

3.m=1

4.m=2

The parabola opens: y=√x-4 (principal square root) up down right left

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%

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.