Answer:
42% i hope its right if not sorry
Step-by-step explanation:
Answer:
Step-by-step explanation:
a = 5
r = -5
n = 9
t_9 = a r^(n - 1)
t_9 = (-1)^n*5 (-5) ^ 8
t_9 = (-1)^9 * 5 * (-5) ^8
t_9 = -1 ( 1953125)
t_9 = - 1953125
X-9=8(2x+3)-18
x-9=16x+24-18
-9=15x+6
-15=15x
x=-1