What is 200 x 5 + 200 giving brainlist who ever is first thanks

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

In which form is the following function written? y = - 2(x – 3)(x + 5)

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'