PLEASE HELP!

What is the coefficient of the term of degree 4 in this polynomial below?

Given:

To find:

The coefficient of the term of degree 4.

Solution:

Given polynomial is .

Degree means power of the variable x.

The term which contains degree 4 is .

Coefficient of is 2.

Therefore the coefficient of the term of degree 4 in the polynomial is 2.

this doesn't make sense lol

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk