Which of the following is an angle subtraction postulate that can be derived from the angle addition postulate m∠QRS + m∠RST = m∠QRT? m∠RST = m∠QRT – m∠QRS

m∠QRT = m∠RST – m∠QRS

m∠QRS = m∠RST – m∠QRT

m∠QRS = m∠RST

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x. (30 points pls )

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.