2(7) - 3(-2.2098)
14 - (-6.6294)
14 + 6.6294
20.6294
In order to find the GCF of these two numbers we need to list all their factors and find the first common one so.
44: 1,2,4,11,22,44
110, 1,2,5,10,11,22,55,110
Since 22 is the highest number that both share and its common, that would be your answer. Answer: 22.
Step-by-step explanation:
The answer for third is D, you have multiple choice in fourth which I can't see at all...