The Kyoto Protocol was signed in 1997, and required countries to start reducing their carbon emissions. The protocol became enforceable in February 2005. In 2004, the mean CO2 emission was 4.87 metric tons per capita. In 2010, the CO2 emissions for a random sample of 45 countries were collected. Is there enough evidence to show that the mean CO2 emission is different in 2010 than in 2004

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?