Please help due today A ball is thrown straight up from the top of a building 128 ft tall with an initial velocity of 80 ft per second. The height s(t) (in feet)of the ball from the ground, at time t (in seconds), is given by s(t) = 128 + 80t − 16t^2. Find the maximum height attained by the ball. ft

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)