On a nationwide test taken by high school students, the mean score was 46 and the standard deviation was 13. The scores were normally distributed. Complete the following statements.
(a) Approximately ?
of the students scored between 7 and 85.

(b) Approximately 95% of the students scored between and

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

Need plz been trying to do it for a long time and still haven’t succeeded