Solve the following system of equations using substitution or the elimination method:
5x - 6y = 12
10x - 12y = 32

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125

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