Which expressions are equivalent to 3x + 3(x + y)? Choose all answers that apply:
A 6x + 3y
B 3(x + x + y)
C 3ay

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)1/n+c what does the graph tell you about the value of n in this function

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .