You start a cookie business. You know that the oven
and materials will cost $600. You decide to charge $.75 for each
cookie. The function p = 0.750 – 600 relates profit p to the
number of cookies c that you sell.
a. What will be your profit or loss if you sell 400 cookies? If
you sell 500 cookies?
b. How many cookies must you sell to break even?

Find the cosine function that is represented in the graph.

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.

Barrett is comparing the membership fees for two museums.the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?