Height of student folliwing normal distribution with a mean 170 cm and standard deviation of 5 cm. what is range of values contains 95% of data

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

Do,h = (7, 9) (14, 18) the scale factor is

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?