Can you help me? 10 questions is a lot I know. it should be easy for you guys I just don't understand..

I will give you brainliest five stars thanks and whatever just help

(Brainliest comes after if they are right.)

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?

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?