3^1-3x=81
me, i'm have to do this hurry

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

Determine the relationship of ab and cd given the following points

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0