Answer:
4
Step-by-step explanation:
Okay I can pick up my kids and go
Answer:
-2(9-22n)
Step-by-step explanation:
that is the answer i hope i did good for u .....
Answer:
A polynomial needs to have either addition, subtraction or multiplication in the equation.
The 2nd, 3rd and 4th answers have subtraction and addition, so those are polynomials.
The first answer is a fraction, which is a division problem, therefore is not a polynomial.