Acompany has determined that its weekly profit is a function of the number of items that it sells. which equation could represent the weekly profit in thousands of dollars, y, when the company sells x items?

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.

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

The base of a rectangular pyramid is 13 inches long and 12 inches wide. the height of the pyramid is 8 inches. what is the volume of the pyramid