A teacher's grades are normally distributed with a mean of 75 and a standard deviation of 8.6. What is the probability that a student will score between 56 and 72?

Working on itts i’m going to need you to me as i go along 1-5

Which function has the domain x> -11

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)