Aflorist had 100 roses. he grouped the roses into bunches of 12 .how many bunches did the florist make?

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

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.