Which word completely describes the polygon

plz answer right will give brainlist and 10 extra points you look at the picture

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Use this graph to find the cost of 6 show tickets