Pls help. Given the function h(x)=−x^2 −5x+8, determine the average rate of change of the function over the interval −4≤x≤−2.

Classify the following triangle check all that apply

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles