If the spinner is spun twice, what is the probability of spinning a red then green? CHOOSE ONE: Simple Event or Compound Event?

If the event is compound, is it Independent or Dependent?

Finish the Probability statement: P( ) =

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.

X+ y = 5 ; x - y =3 solve using linear combination

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.