PLEASE HELP!!
What is the sum of the measures of the exterior angles of this triangle?

You make and sell triangular flags. each flag has a base of  3.53.5  feet and a height of  2.52.5  feet. fabric for the flags costs  $0.40$0.40  per square foot. what is the cost to make one flag?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.