Which expression is modeled by this arrangement ot tiles?

Find the cocordinatse of the point on y axis which is nearest to the point (-2,5)

True or false? the sum of the differences (% - 7) is never zero for any distribution consisting of n observations.

What's for breakfast? all people who ate at a certain restaurant were surveyed as to what they ordered on a particular sunday morning. 40 ate eggs 42 ate sausage 32 ate pancakes 13 ate sausage and eggs 15 ate pancakes and sausage 11 ate eggs and pancakes 6 ate all three items 3 people didn't eat any of the items how many people ate only pancakes? how many people ate at the resturant that morning? how many people didn't eat eggs?