Please i need help it is due at 9

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?

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]