Can somebody help me please I needed this for the longest (3x+2) and (x-7)

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

In the diagram below, tan θ = sqrt 3. what is the value of m?

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0