Answer:
Cant see the full photo {error}
Answer:
Neither; see below
Step-by-step explanation:
Your acceleration: 
Your friend's acceleration: 
Therefore, since both you and your friend accelerate at the same rate, neither is faster.
16 because you divide i hour by 15 and multiply that by 4:)
Step-by-step explanation:
what's his goal I will give answer in comments after you tell me