Identify the line of reflection,

PLEASE HELP ITS DUE IN 3 minutes!!!

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.

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .