Eight more than. twice an number is four less than the same number

Someone which statements are true? check all that apply.

How can you use synthetic substitution to tell whether a given binomial is a factor of 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?