You will have to check your local laws defining and governing the disposition of abandoned property.
Of course, anything that is int the car that is not part of the car or permanantly mounted to the car still belongs to you. Make arrangements through the tow company.
270
Than it will be empty. Call your insurance agent.
480
The answer is 350. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.