List the fractions and decimals from least to greatest 3/4,-7/10,-3/10,8/10

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

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?

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder