Please help me I only have 6 assignments left and I am done forever and I only have 10 days left. Use the chart in the discussion to answer these questions:

What is the probability a day in the 70s is a Monday?
Which set forms the intersection of Tuesdays in the 80s?
What is the probability an observation picked at random is both a Sunday and more than 90 degrees?

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.