What is the scale factor of ABC to DEF?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was

What is the area of the shaded sector?