Replying to Course Discussions
From the Course Navigation, click the Discussions link.
Click on the title of the discussion you want to reply to.
Click the reply link to open the text editor where you will type your reply.
Type your reply in the editor. You can also add links, photos, equations or upload attachments to your reply. When you are satisfied with your reply click the Post Reply button
*Note: Discussion replies can be edited or deleted, as long as your instructor has not restricted this setting in your course.