Triangle MNO is similar to triangle PQR. Find the measure of side PQ. around your answer to the nearest tenth. Figures are not drawn to scale

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

Need on this geometry question. explain how you did it.

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm