Need someone to come sit down on my rocket

5/6+7/8what is the answer sealsdbdbshd

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

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