2 In 1856, Andrew Waugh announced Mount Everest to be 8840 m high, after several
years of calculations based on observations
made by the Great Trigonometric Survey
More recent surveys confirm the height as
8848 m. Calculate the percentage error made
in the earlier survey.

With alll of except for the 2 that i did already

Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)

3x = 729 solve for x plz . it's urgent. will mark