Find the feet to yard ratios for 6 feet

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

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x