Adozen plain hats cost $3.60. what is the unit rate of a hat? write your answer as a comparison statement.

Is this a polynomial function? i need to know asap

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?