Atrain arrives at the station with 150 passengers on board.2/5 of the passengers get off the train in seattle, and then 35 passengers board the train. how many passengers are on the train when it leaves the station?

150/5=30
30×2=60
60+35=95
so there are 95 passengers when the train leaves.

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's