Draw the image of a triangle with vertices (2, 1), (3, 3), and (5, 1). Then perform the following transformation: a 180° clockwise rotation about the origin.

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

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.

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible