Tell whether the two rates form a proportion.
12 players from 21 teams; 15 players from 24 teams

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.

If you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?

Angle 1 and angle 2 are a linear pair . m angle 1 =x-39 and m angle 2 =x+61 find the measure of each angle