Type The missing number that makes these fractions equal: 4/?=2/8

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

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)