Answer:
This literally makes no sense, we need more info.
Answer: 2
Step-by-step explanation:
It was would numbers 000-000-0000 through 999-999-9999. So that would be 9,999,999,999 + 1 = 10 billion different 10-digit phone numbers.
<span> If m=120, then 120 minutes = 120/60 = 2 hours hope it helps</span>