what is a natural number?

If x is a natural number, then (x +4)^2 =x +16

If x is a natural number then,(x+5)/5=x+1

Is 0 an even natural number?

How many even natural-number factors does $n = 2^2 \cdot 3^1 \cdot 7^2$ have?

What is a Natural Number 1 sentence 6th grade

If n is a natural number, what is the sixth term of the recursive sequence given by Question 3 op...

is 18 a natural, whole number, and integer

Is zero a natural number or whole number

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