Write a two column proof that the perimeter of a mid segment triangle is half the perimeter of the triangle Prove: The perimeter of Lisip - (PQ+QR+ RP).

Given:US, ST, and TU are mid segments of PQR

Pedro already knows some things about the area of the

midsegment triangle of a right triangle. But he thinks he

can expand his theorem. Before he can get to that, however,

he has to show another property of triangles and area.

22. Find the area of Llwxy, wxz, and Llyxz

23. Compare the total of the areas of Llwxz and LlyxZ to the area of wxy.

24.write a conjecture about the areas of triangles within a larger triangle.

Two spray paint machines are used to paint different portions of a large wall. the first machine (nicknamed "paint pro") is used for two hours. the second machine (nicknamed "goldilocks") is used for an hour and a half. when they are working at the same time, they can paint 55 square feet per minute. together they painted 5850 square feet of wall. how many square feet of wall per minute can each machine paint? e used to paint different portions of a large wall. the first machine (nicknamed "paint pro") is used for two hours. the second machine (nicknamed "goldilocks") is used for an hour and a half. when they are working at the same time, they can paint 55 square feet per minute. together they painted 5850 square feet of wall. how many square feet of wall per minute can each machine paint?