Assuming that red tiles represent negative terms, what algebraic expression do the above algebra tiles represent plz help

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol