Describe the relationship between a and b that will make value of the expression 7 x a/b to 7

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

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?