How much warmer is itwhen the temperature is 17°F thanwhen it is -11°F?
1 answer:
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Answer:
Option A.
Step-by-step explanation:
The given word is "mathematician".
Here, total number of letter is 13 and
Number of distinct letters = 8
We need to select 2 distinct letters from word "mathematician".
It means we need to select 2 letters from 8 distinct letters.
Total ways
Therefore, the correct option is A.