The four points (-2, 5), (-2,-1), (6,-1), and (3,5) are the vertices of a polygon. What is the area, in square units, of this polygon? ​

What is the measure of angle tvu shown in the diagram below

What is the inverse of the function f(x) = 2x + 1?

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)