Answer:
-3
Step-by-step explanation:
Z and 113° are supplementary, they add to make up 180. So z + 113 = 180, z = 67°. x and 113° are equivelant, so 8x + 41 = 113, x = 9.
A. It falls to the left and falls to the right and has an axis symmetry at x= -5
2300 is ur answer.............
An=Asub1(r)n-¹
=5(-2)7-¹
=5(64)
A7=320