Please help hope you know what you are doing. Only answer if you are sure you got it correct

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

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)