Polynomial are closed under multiplication. What does that mean?

Polynomials will be closed under an operation if the operation produces another polynomial. ... When multiplying polynomials, the variables' exponents are added, according to the rules of exponents. Remember that the exponents in polynomials are whole numbers.

Step-by-step explanation:

look this link up

https://mathbitsnotebook.com/Algebra1

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

6 on both sides and twelve on the top and the bottom

step-by-step explanation: