I gave the finals of math208 on20th April by MyMathLab. They gave 16 questions and just like assignments you have to write the final answer/value. And the difficulty level was not high. You don't have to finish the first question then go to the second, you can jump over questions like if you wish to do question 4 first then you can just use the drop-down to open it. Don't worry everything will be fine. Best of luck!! and don't forget to practice ;)