I need help with math

The larges lakes in the world are found in: asia europe north america south america

Witch layer of the atmosphere has the most air pressure

Reading graphs: unemployment us unemployment rate (1961-2011) identify the trends in the graph and then use the drop- down menu to complete each statement from 1961 to 1965 unemployment was in the mid-2000s through 2011. unemployment was percentage unemployed 1961 1971 1981 1991 2001 2011 year