What is the value of x?
A. 25°
B. 50°
C. 55°
D. 75°
E. 80°

This is different from the first one can someone me

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

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)