M {-5,2} and N {5,2} are the endpoints of the segment MN on the coordinate plane what is the length of MN?

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

5x−4≥12 or 12x+5≤−4 can you with this problem

See attachment below and find the equivalent of tan(∠qsr)