A circular pool with a diameter of 18 ft will have a uniform 4 ft concrete walkway poured around it. If the concrete cost $4.25 a square foot, how much will it cost for the concrete?

A. $276.40

B. $1,247.08

C. $1,714.07

D. $1,174.70

If a person owns a piece of land, do they own it all the way down to the core of the earth?

What is a symbol? a specific icon used to indicate a feature such as rocks a specific icon used to indicate a feature such as letters a table defining the colors, letters, and keys such as rocks a table defining the colors, letters, and keys such as

Russia turned to which type of economic system in the 1990s

Which statements describe the European Union (EU) ? Choose all that apply. There are no tariffs between member nations. The dollar is the common currency of the EU. Member nations give up some sovereignty to belong to the EU.

Observations show that all galaxies tend to move away from earth, and that more distant galaxies move away from earth at faster velocities than do galaxies closer to the earth. these observations imply that

The United Nation was officially established in 1950. Select one: True False Physical boundaries follow features of the natural landscape. Select one: True False

Which of the following mountain ranges extends from new mexico to alaska rocky mountain Appalachian mountains sierra nevada mountains cascade mountain

The highland games celebrates the culture of which country?

Used as evidence fro sea-floor spreading

I'd put my money on the sun and solar energy. What a source of power! I hope we don't have to wait until oil and coal run out before we tackle that. Thomas Edison. what does this quote mean?