.636 o\would be the answer
Answer:
x=7
Step-by-step explanation:
I just did one of these. I guessed that normal form is

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Choice b
Answer:
No
Step-by-step explanation:
According to the Inequality Theorem, the sum of 2 side of a triangle must always be longer than the third one. 4 + 6 = 10 which is not larger than 11.