Part of a bolt hole for a flange is in this diagram. which of these expressions represents the value of E if C = 2 7/8 inches?

Abcd is a parallelogram find the valuse of x

What properties allow transformation to be used as a problem solving tool

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.