If you roll a 6-sided die, what is the probability of getting a 1?

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

What are the soultion(s) to the quadratic equation 40- x^2=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?