Arectangle has side lengths (2x-5) meters and (2x+6) meters. write and simplify an expression to represent the perimeter of the rectangle

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?

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Find the domain and range of the following function f(x) = 51x - 21+ 4