Which statement is NOT true?
A Every integer is a real number.
B Every counting number is an integer.
C Every integer is a rational number.
D Every decimal number is an irrational number.
And integer is a whole number, negative or positive, with no decimals or fractions. A is true. B is true. A rational number is a number that doesn't have an infinite number of decimal. C is true. D is false. The answer is D
