6. A painter must add the areas of two walls to determine the amount of paint needed. The area of the first wall is modeled by
6x² + 14x – 15, and the area of the second wall is modeled by
20x² – 14x + 20. Write a polynomial that represents the total area of
the two walls.

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Will give a: 122 b: 90 c: 48 d: 180

The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?