I really need to know what the area is

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

Multiply. write your answer in simplest form. 3/8 x 5/7

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg