This is the last 2 questions i need! It’s due in 10 minutes please help!! I will mark brainliest asap

Answer:
I don't know 11 but in no. 10,
The ans is 3.66
Total distance = 10m+30m+15m = 55m
Total time = 5secs+7secs +3secs =15secs
Av speed = d/t =55/15 = 3.66 m/s