Name the set(s) of numbers which belong to -1/2 belongs
1.whole numbers, natural numbers, integers
2.rational numbers
3.whole numbers, integers, rational numbers
4.integers, rational numbers

Option 2 - Rational numbers  

Step-by-step explanation:

Given : Number

To find : Name the set(s) of numbers which belong to given number ?

Solution :

The number is a real number.

The number is written in p/q from so the number is rational number.

If the number is rational number it is not integer, whole number, natural number as it is in form of p/q where q is not 0 or 1.

So, is a rational number.

Therefore, Option 2 is correct.

7.3

step-by-step explanation:

answerim :

n

step-by-step explanation:

im not sure but my dad knows