Answer:
3, -9, 27,-81,243,-729,2187,-6561,19683,-59049,177147,-531441
the sum is −398,580
Step-by-step explanation:

Answer:
Nininininiji
Step-by-step explanation:
Answer:
<h2>x = 140, y = 80</h2>
Step-by-step explanation:

Answer:
you should put 6 because 3/8 X 6 =18/8=2 2/6
Step-by-step explanation: