The length. of a hypotenuse of a right triangle is 32feet and the length of one of the lrgs is 18 feet. what is the length, to the nearest tenth of an inch, of the other leg of the triangle?

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.