Which algebraic expression represents the phrase "two times the quantity of a number minus 12"? a. 2y - 12 b. 2(y -12) c. 2(y + 12) d. 2y + 12

What is not true about kl and mn? what is mn? (show your work)

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

Precalculus question, image attached.