13. which best describes the classification
for the following number set?
{ 3, 12, 35, 56}
18. v
for tt
a. rational numbers
b. whole numbers and rational numbers
c. integers and whole numbers
d. rational numbers, whole numbers,
and integers

Option d.

Step-by-step explanation:

We know that:

- Integers contains positive numbers, negative numbers and zero.

- A rational number is that number that can be written in the following form:

Where "a" and "b" are integers ().

- A Whole number is any of the numbers {}

Given the number set:

 {}

These numbers are Rational numbers, because:

And, since they are positive, they are Whole numbers and Integers.

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.