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Which of the following are whole numbers?\newlineMulti-select Choices:\newline(A)​π\pi\newline(B)77\newline(C)99\newline(D)8.3818.381

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Q. Which of the following are whole numbers?\newlineMulti-select Choices:\newline(A)​π\pi\newline(B)77\newline(C)99\newline(D)8.3818.381
  1. Define Whole Numbers: Define what a whole number is.\newlineWhole numbers are the set of numbers that include zero and all positive integers 1,2,3,1, 2, 3, \ldots. They do not include fractions, decimals, or negative numbers.
  2. Evaluate Choices: Evaluate each choice to determine if it is a whole number.\newline(A) π\pi is known to be an irrational number, which means it cannot be expressed as a fraction or a whole number.
  3. Evaluate (A): Evaluate choice (B).\newline(B) 77 is a positive integer and has no fractional or decimal part, so it is a whole number.
  4. Evaluate (B): Evaluate choice (C).\newline(C) 99 is also a positive integer without a fractional or decimal part, making it a whole number.
  5. Evaluate (C): Evaluate choice (D).\newline(D) 8.3818.381 has a decimal part, which means it is not a whole number.
  6. Evaluate (D): Compile the choices that are whole numbers.\newlineFrom the evaluation, we can see that the whole numbers from the given choices are (B) 77 and (C) 99.

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