Dhruv is at a car dealership. He is going to randomly select a vehicle to test drive. There are 131313 trucks, 888 vans, and 444 compact cars. What is \text{p(compact car})p(compact car)start text, p, left parenthesis, c, o, m, p, a, c, t, space, c, a, r, end text, right parenthesis?.

The object would have to be spherical, orbit the sun, and be traveling in a path with other objects.

It depends on the subject for me. some exams are easier than others so i usually go through it and answer questions i know based on my general knowledge, then double check after. going through the lesson can a lot  because the exams can be  very lesson-specific, but sometimes they are ridiculously long so a lot of people don't take the time. i did find that, when i went through the lessons, i was making 100's on my exams vs strictly using + the internet and  i make 90's.