Question

To which set or sets does -20 belong?


A: whole number, integer and rational number
B: integer and rational number
C: negative integer
D:Whole number and integer

Answer 1

Answer:

B: integer and rational number

Step-by-step explanation:

whole numbers: 0, 1, 2, 3, 4, ...

integer: ..., -4, 3, -2, 1, 0, 1, 2, 3, 4, ...

rational number: any number that can be written as a fraction of integers

Answer: B: integer and rational number

Answer 2

Answer:

B and C.

Step-by-step explanation:

-20 is a negative integer.

It is also rational.