A because everything after the verb is a preposition
Each time you are subtracting 1/9 to get the next term
For example, going from term 2 to term 3 is a difference of -1/9
(1 8/9) - (1/9) = 1 7/9
which is why the answer is choice A
B) the food court and the boutique. &
C) the toy store and the electronics store
Use Photomath math it’s really good download it
I would say all real numbers as the domain for this would be (-∞,∞).
However, I may be wrong, math is not my strong suit.
