Corey had 20 dollars to spend on 3 gifts. He spent 10 9/10 dollars on gift A and 3 3/5
dollars on gift B. How much money did he have left for gift C?

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180