Which equation would demonstrate the inverse property? A.(3x4)+(3x5)=3(4+5) B. 3x5 = 5x3 C. 3x4x5=(3x4)x5 D. 4/3x 3/4 =1

With this one. will mark brainliest

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

How do you solve a question like this?