Herta bought envelopes of flower seeds that each cost the same. she spent a total of 36$. find three possible cost per envelope and the number of envelopes that she could have purchased.
me!

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.