Calculate the average rate of change for the fuction f(x) = x^4 + 3x^3 - 5x^2 + 2x -2 from x = -1 to x=1 a. -1
b. 1
c. -5
d. 5

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2