Please help! i need the answer quick

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?

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.