What's the answer to 5 of the statement side , please help​

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?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2