Respuesta :
Answer:
A red triangle in the upper-right corner of a cell indicates that a note is in the cell. If you rest the mouse pointer over the triangle, you can view the text of the note.
Explanation:
Answer:
A red triangle in the upper-right corner of a cell indicates that a note is in the cell. If you rest the mouse pointer over the triangle, you can view the text of the note.
Explanation: