What is the area of a circle?

Why was frederick douglass encouraged by the dred scott decision?

When children heard an interesting story about a sympathetic and resourceful african-american child, the aim was to provide them with?

In the kingdom of saudi arabia the government controls every aspect of oil production which makes up the majority of the country's economy. while other businesses are owned by individuals, the biggest segment of saudi arabia's economy is oil production. saudi arabia's economy would best be described as a) entirely market. b) almost entirely command. c) a mixture between just market and traditional. d) a mixed economy with large amounts of command.