I have to figure out the volume of each figure on the page.

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

Answer this question! 30 points and brainliest!