Lydia and Paisley are on their way to college. They are driving together and it is 390 miles in total. If it takes them 6.5 hours to get there, and they drive at a constant speed, how fast did they drive?

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

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.

In the diagram, gef and hef are congruent. what is the value of x