.52 is 10 times greater than what number

In trapezoid bath, ah=19.7 and et=16.1. identify be.

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

Evaluate the expression for the given value of the variable 7a - 4a for a =8