If x is a positive integer, then x is
a natural number.

if x is a full number, then yes it is a natural number!

Step-by-step explanation:

natural numbers are numbers that you would typically use for counting. (i.e. 1 2 3 4 5 6 7 8 9 10!)

then 'x' is also always a natural number, but it must be greater than zero

Step-by-step explanation:

whats the question?

step-by-step explanation:

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.