Rewrite 2.2 as a fraction or mixed number in it's simplest form

In what organelle does photosynthesis take place?

Which expression is not a polynomial?

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?