Questions asked by Meave60

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• Is it possible to add strikeouts so we can visually show cancellation of like units in an equation?
  
• I am having problems writing a comment for clarification about a question before it is answered. I know it can be done. The comment box disappears almost immediately when I click on a question. How can I write a comment before a question is answered?
  
• My answer box and preview box were side by side, but I hit a key on the computer accidentally, and now the preview box is below the answer box, which makes it a lot more difficult to check my work as I go along. Can somebody tell me how to change it back?
  
• Is something wrong with the graphing tool? Most of the time I can't see a graph that I made, but I can move the cursor around and see points, and it doesn't show up when I save my answer.
  
• Could someone show me how to write oxidation numbers above the element? I saw how Stefan V. did it, but I have forgotten how! Thanks in advance! :)
  
• Would it be possible to have arrows used in chemical equations that would indicate heat, or the use of a catalyst? Maybe someone else can request others.
  
• A carpet is made by sewing a one inch braid around and around until the final shape is an oval with semicircular ends, estimate the length of braid required, hint estimate the area of the carpet?
  
• A carpet is made by sewing a one inch braid around and around until the final shape is an oval with semicircular ends, estimate the length of braid required, hint estimate the area of the carpet?