Im stuck on this question can someone help me?
d x e x 0 - 0

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?

Which point has an coordinates of (2,0) ? a

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis