Who wants to be my FrIeNd?!?!?!?!?!?!??!?

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac