Why would a seamount look different now than it would in 300 years ago?

How does the parallax of a nearby object compare to that of an object farther away?

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

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)