What is 3/4 + 3/4 + 3/4

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.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Measure of angles 31 (x+4) (3x+9) me