If f(x) = \x1 + 9 and g(x) = -6, which describes the value of (f + g)(x)? (f + g)(x) > 3 for all values of x (f+g)(x) < 3 for all values of x (f+ g)(x) < 6 for all values of x (f+g)(x) > 6 for all values of x plz

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3