Express the perimeter of the rectangle as a polynomial.

length - 10y+2

width - 7y-9

Step-by-step explanation:

A rectangle has 4 sides.

The perimeter is the sum of all 4 sides.

We have 2 lengths and 2 widths.

Since 10y + 2 is length  &  7y - 9 is width, the perimeter will be:

Perimeter =

We combine the like terms (y terms) and the numbers and simplify the expression to be:

Perimeter =

The perimter = 34y - 14

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation