Assume your car costs $2000 a year to maintain and $0.35 per mile to drive (for fuel). what function represents the total cost of operating the car each year?

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

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

If the scale factor between two circles is 2x/5y what is the ratio of their areas?