10. (07.05 LC) What is the value of a in the equation a = 2 + 3a + 6?
-8
-4
4
8​

Me what is the value of x? showing work would be appreciated - ! : )

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

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