What is the measure of angle DGV? Enter your answer in the box.

°
Angle D G V. Ray G N is drawn between rays G D and G V. Angle D G N is labeled 27 degrees. Angle V G N is labeled 29 degrees.

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad