What is the simplified form of 9-m^-3n^5 x 2m^-3n^-6 a.) -18m^5n b.) -18/m^5n c.) -18m^6/n^30 d.) -18m^6n^30 i think it’s either c or d

You can model the population of a certain city between 1955-2000 by the radical function p(x)=55,000 sqrt x-1945. using this model, in which year was the population of that city 220,000

What is the difference between the equations of a vertical and a horizontal line?

Will give a: 122 b: 90 c: 48 d: 180