Am I the Only One? I Really Have No Idea

1. Dawn McClure Suiter via Facebook says:
   You may be the only one. I use them all the time.
   You may be the only one. I use them all the time.
2. Dannie Kirk Jensen says:
   *not once have I used these.
   *not once have I used these.
3. Paul Chamberlain says:
   I think I may have maybe once...
   I think I may have maybe once...
4. Joe Proctor says:
   M+ adds a value to memory. M- subtracts a value. MR recalls the value. MC clears the memory.
   M+ adds a value to memory. M- subtracts a value. MR recalls the value. MC clears the memory.
5. Joe Proctor says:
   Also many calculators have a 'C' button and 'CE' button. C is just clear the screen allowing you to type a new value and continue on. CE clears all.
   Also many calculators have a 'C' button and 'CE' button. C is just clear the screen allowing you to type a new value and continue on. CE clears all.
6. Bryan Fredrick Cannoy says:
   All the time I be storing integers in memory.
   All the time I be storing integers in memory.
7. Chris Allred says:
   Not ever once!
   Not ever once!
8. Tara Fuller says:
   Nope not even once.
   Nope not even once.
9. Snizzle Dizzle says:
   Hmm, k...they are very useful. You're probably one of those people who calculated a number, then wrote it down on a piece of paper to use later LOL.
   Hmm, k...they are very useful. You're probably one of those people who calculated a number, then wrote it down on a piece of paper to use later LOL.
10. Thomas Harten says:
    agreed
    agreed
11. Aaron Crossman says:
    almost looks like the value of pi, but not. does the photographer not know the value of pi or am I being trolled?
    almost looks like the value of pi, but not. does the photographer not know the value of pi or am I being trolled?