The cast of the school play had a party at the drama teachers house. there were 20 cookies and 40 carrot sticks served as refreshments. each cast member had the same amount of whole carrot sticks. nothing was left over and the drama teacher did not eat. how many cast members might have been at the party? ?

Asap 25 pts + brainlest to right/best answer

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car