Which of the following are not polynomials?

All of the answers are not polynomials.

Step-by-step explanation:

Choice A is not a polynomial because exponents can't be negative when used in a polynomial.

Choice B is not a polynomial because radicals aren't used in polynomials.

Choice C is not a polynomial because exponents can't be negative when used in polynomials.

Choice D is not a polynomial because radicals aren't used in polynomials.

Choice E is not a polynomial because variables in the denominator aren't used in polynomials.

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.