What was the average cost of gasoline in the u. s. in 2006, 2007, 2008, and 2009.

Triangle xyz is translated 4 units up and 3 units left to yield triangle x'y'z' what is the distance between any two corresponding points on triangle xyz and trianglex'y'z' ?

The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market