15. Squared Proportion: Surface Area = 4x X R2 b. If radius decreases by a factor of 3, how much does the area change by?

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

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

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74