Trapezoid abcd is graphed in a coordinate plane. what is the area of the trapezoid?

16 square units
24 square units
32 square units
48 square units

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?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Precalculus question, image attached.