Answer:
44
Step-by-step explanation:
Answer:
None of them are irrational.
Step-by-step explanation:
An Irrational Number is a real number that cannot be written as a simple fraction.
Therefore:
-4 can be written as -4/1
2/9 is already in fraction
8.26 can be written as 826/100
11 can be written as 11/1
None of them are irrational.
However numbers like
are irrational as they can not be represented as fractions.
The attached picture above have the process of answering the question.

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Answer:
1by 20
Step-by-step explanation:
no of digit by no of sides