Arectangle's length is three times its width. let w denote the rectangle's width. what polynomial represents the rectangle's area?

F(x)= 1/x-4, g(x)=4x+1/x a. use composition to prove whether or not the functions are inverses of each other. b. express the domain of the compositions using interval notation.

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?