Find the average rate of change of f(x)= x^2-5x+2 from x=3 to x=8.

simplify your answer as much as possible.

Quick! what is the area of this trapezoid?

Is there an x intercept in the equation 60*1.15^x

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft