18;45 = 9
24;16 = 8
I hope this helps
Four and seven thousand sixty-five hundred thousandths, I believe
if ∡PQR = 82°, and the ray QS bisects it, it cuts ∡PQR into two equal halves, ∡PQS and ∡RQS, each of which is then 82/2, or 41°.

Do up one over 3 and start at 0, that is what I recommend