A. is the answer
Mentioning that she had red hair was a much more descriptive answer than any of the others.
Dear (insert name),
I would like to invite you to my birthday party on (insert date) at (insert time). It will be held at (insert location). If you could RSVP at this number (insert number). I hope to see you there
Your Friend,
(insert name)
To find the distance between two points on a number line, we just take both points turn them to being positive and add.
20 + 6 = 26 units apart.
Best of Luck!
THe author is speaking to an unknown person asking typical questions
She is wealthy, the last answer