Arectangular garden has a length of (3x + 30) units and a width of (x + 20) units. the garden also consists of a walkway, which has an area of (x2 + 30x + 200) square units. complete the polynomial expression that represents the total planting area in the garden.

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

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

How can you tell when x and y are not directly proportional?