Halsey is solving 9.63 ÷ 2.1. What should he do first?

Aline passes through 3,7 and 6,9 what equation represents the line

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?

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss