Collins middle school has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

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)?

Which expression gives you the distance between the points (5,1)and(9,-6)

Which of the following is the result of expanding the series