The whole numbers are all positive numbers without decimal or fraction
Integers are all numbers (positive, negative, and zero) without fraction or decimal
Rational numbers are all numbers that can be written in the form of a fraction
Irrational numbers are the numbers that have approximated values like the roots of the number, not a square number
Since -47 is a negative number and has no decimal or fraction part, then it is
Integer
Rational
The answers are B and C
