Which list places the companies in order from the steepest slope to the least steep slope

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.

Use the distributive law to multiply. 3(4x + 5y + 6)

Simplify this expression. 8x 16(x + y)