Idont under stand this explain answers .

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288