Five students were running for class president. ben received 20 more votes than jack and 40 less than anna. elaina received 20 votes less than parth, who received more votes than anna, and 50 votes more than jack. which list correctly shows the results from the most to the least

If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4

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)?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b