Answer:
Nine-million,five hundred seventy-six thousand, two hundred ninety-seven
I'm a bit confused.. Is this supposed to be asking a question about Combining Like Terms or is it like, telling what it is or something. I'm just clueless lol, It's good if your just telling people what it is if anyone needs help with it though! Not many people do that!
Answer:

Step-by-step explanation:
We start by subtracting
from both sides of the second inequality:

Therefore, we conclude that:

Therefore, every point that satisfies the system has a
-coordinate greater than
.
Answer:
n is less than or equal to: 10
Step-by-step explanation:
10n+20=120
subtract 20
10n=100
divide by 10
n=10