Answer:
Step-by-step explanation:
You cannot solve the problem be cause you dont know how many trees there are.
Answer:
3
Step-by-step explanation:
Answer:
It goes 18 cm every second:
18 x 4 = 72 cm
The bridge is 72 cm long.
Hope this helps!
Answer:
It is 18
Step-by-step explanation:
18 divided by 2 is 9
'Hope this helps:)