Sally has a gpa of 3.35. what percentage of the students have a gpa above her gpa? show all work. (note: gpa is normally distributed).

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Which graph represents the function g(x) = |x + 4| + 2?

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder