Sunset middle school is putting on a spring musical tickets are 6$ for adults and 2$ for students. on opening night they sold 90 tickets to adults and 50 tickets to students. write an expression to represent the total amount of money collected in ticket sales on opening night.

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