If triangle PTS Is congruent to triangle PQR, Find the value of X

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Someone which statements are true? check all that apply.