NEDDD HELP ASAPPP PLEASE

Which expression gives the area of the triangle shown below

If 20% of a number is 35, what is 50% of that number?

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.