The school is 2.3 miles away from the library and 1.9 miles away from the post office. The expression (2.3m -1.9m) shows how many miles the library is closer to the school than it is to the post office. Which expression also shows how many miles the library is closer to the school than to the post office?

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

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

Simplify the following expression 48^1/2