What is the circumference of a circle with a radius of 27? *

How did geography influence the development of ancient greece?

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

Which of the following statements is most likely a characteristic of an authoritarian government in africa