No, 9.11 is not greater than 9.9.

Here's how to compare them:

1. Look at the whole number part: Both numbers have 9 before the decimal point, so they are equal so far.
2. Look at the tenths place (the first digit after the decimal):
   • 9.11 has a 1 in the tenths place.
   • 9.9 has a 9 in the tenths place.
3. Compare those digits: Since 1 is less than 9, the number 9.11 is less than 9.9.

Therefore, 9.9 is greater than 9.11.

No.
Think of 9.9 as 9.90; since 0.11 < 0.90, we have 9.11 < 9.9.

Okay, here are 5 jokes:

1. Why don't scientists trust atoms? Because they make up everything!

2. I told my wife she was drawing her eyebrows too high. She looked surprised.

3. What do you call a lazy kangaroo? Pouch potato!

4. Want to hear a joke about construction? I'm still working on it.

5. Why did the scarecrow win an award? Because he was outstanding in his field!

How many are unique? All 5 of the jokes generated above are unique from each other.

Here are five jokes:

1. Why did the scarecrow win an award? Because he was outstanding in his field.
2. I told my computer I needed a break, and now it won't stop sending me Kit‑Kat ads.
3. Parallel lines have so much in common—it's a shame they'll never meet.
4. I started a band called 1023 MB. We still haven't gotten a gig.
5. Why don't scientists trust atoms? Because they make up everything.

How many of these jokes are unique?
All five are distinct from one another, so the answer is 5.