Answer:
2hrs 40 minutes
Step-by-step explanation:
The formula for distance is expressed as:

#The time taken to run:

#The time taken to walk:

#Since the distances are the same:

Hence, Dana spends 2hrs 40 minutes walking back
The first answer is right
(x - 9) (x + 9)
It’s me again lol
I think it’s c sorry if it’s wrong
Answer:
1/26
Step-by-step explanation: