The length of mississippi river is 3,730 km. what is the scale of the map if the length of mississippi river on the map is 37.3 cm

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

Answer this 30 points and brainliest!

What is the volume of a cone with a height of 6 cm in the radius of 2 cm