HELP PLEASE ): * find m<2

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

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

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?