Answer:
146,451,242,401,931 is your answer.
Explanation:
What you do is add.
856,984,256,248,+145,594,258,145,683 = 146,451,242,401,931 is your answer.
a
Answer: keep an open mind
they want it to have a message
Because it gives the work of meaning
it's either B or D.
hope you pass :D