Linda is filling the mold above with water and freezing it for an ice project. if a = 10 cm and b = 9 cm, what will be the volume of the frozen figure? a. 1,045 cm3 b. 1,450 cm3 c. 1,000 cm3 d. 1,900 cm3

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?