Find the sum of the arithmic series: 1. 800 + 790 + … + 20

2. -28+ (-24) + … + 400

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What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

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)

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32