Q. Which of the following are whole numbers?Multi-select Choices:(A)βΟ(B)7(C)9(D)8.381
Define Whole Numbers: Define what a whole number is.Whole numbers are the set of numbers that include zero and all positive integers1,2,3,β¦. They do not include fractions, decimals, or negative numbers.
Evaluate Choices: Evaluate each choice to determine if it is a whole number.(A) Ο is known to be an irrational number, which means it cannot be expressed as a fraction or a whole number.
Evaluate (A): Evaluate choice (B).(B) 7 is a positive integer and has no fractional or decimal part, so it is a whole number.
Evaluate (B): Evaluate choice (C).(C) 9 is also a positive integer without a fractional or decimal part, making it a whole number.
Evaluate (C): Evaluate choice (D).(D) 8.381 has a decimal part, which means it is not a whole number.
Evaluate (D): Compile the choices that are whole numbers.From the evaluation, we can see that the whole numbers from the given choices are (B) 7 and (C) 9.