Which equation represents the cost of the high-
eficiency washing machine over a given number of
years?
which equation represents the cost of the standard
washing machine over a given number of
years?
ater how many years of use would the washing
machines cost the same amount?
which washing machine would be the more practical
purchase if kept for 9 years?

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