a rope is square root 150 units long. the rope is cut into two pieces, so that the lengths of the pieces are in the ratio 2.3. what is the length of the
longer piece expressed in simplest radical form?

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5

Joanie watched 1 out of three of a movie in the morning

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?