Ok I understand how you were confused by how they worded it but the two types of digits that are the same are the 9 in the thousands place and the nine in the ten thousands place.
The digit that is ten times bigger than the other is the 9 in the ten thousands place. I already toldyou the values I n each place.
Anything to the power of 0 is just 1
Answer: sorry just getting points
Step-by-step explanation:
2900 is the best estimate for that
