The cost of buying pans and making pies for a bake sale is $ 15plus $3.50 for each pie. the revenueis $5.00for each pie. after many pies x willthe cost equal the revenue

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.

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss