title: Trying to use the if function in Excel with a date and a number
body: <p>I have a spreedsheet and need want to have a cell light up with a green dot if:</p>
  
  <ol>
  <li>one cell adds to 12 and </li>
  <li>is by a certain date and </li>
  <li>if the number does not add to 12 by the same date I need the cell to have a red X. </li>
  </ol>
  
  <p>My questions is how to I add those 2 formulas for the same cell with red or green?</p>