David made a class banner out of a large rectangular piece of paper. He
cut a triangular piece out of one side, as pictured below. What is the area
of the class banner?' PLZ ANSWER​

David made a class banner out of a large rectangular piece of paper Hecut a triangular piece out of one side as pictured below What is the areaof the class bann class=

Respuesta :

Answer:

100

Step-by-step explanation:

solve for area of triangle then subtract it from the whole banner :)

Solve area of the triangle then subtract it from the whole banner the ANSWER IS 100