Hi @CarlaCortez1 ...
Might you have some filters enabled that are preventing you from seeing things in your Gradebook? When you click on the "Grades" course navigation button on the left side of your screen, you'll see your Gradebook. Next to the "Apply Filters" button at the top left of the screen, do you see any current filters to the right of that button that have an "X" next to them? If so, try removing those filters from your Gradebook. (See the "Remove Filters" section at the bottom of the Guide I've linked below.) If you have added any filters, that is done via the "Apply Filters" button, but you should be able to remove any filters you might have set up using the process I've described.
How do I filter columns and rows in the Gradebook?
You should also be able to grade any submitted work in your course by going to the assignment in question and then clicking on the "SpeedGrader" button on the right side of your screen.
How do I get to SpeedGrader from an assignment, quiz, or graded discussion?
Hoping to hear back from you soon on this. Take care...be well.
