Find an expression which represents the difference when (-4x – 3y) is subtracted from (-2x – 10y) in simplest terms.

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

What is the inverse of the function f(x)=4x+8

What are the sotions to the quadratic equation 9x^2=4