Answer:
4f + 3g
Step-by-step explanation:
g + 3f + f + g + g
3f + f = 4f
g + g = 2g + g = 3g
4f + 3g
The digit in the hundred millions place is 9.
So r is a number that when you add to t it will increase so its
T + r
Answer:

Step-by-step explanation: