If you swim 1/2 miles in 3/4 hours, what is your unit rate in miles per hour?​

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

Which graph represents the function g(x) = |x + 4| + 2?

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.