The feet of a commemorative parabolic steel arch 100m high are 200m apart. determine whether the focus of the arch is above or below ground and indicate the number of feet it lies above or below ground. 75 ft above 25 ft above 25 ft below 75 ft below

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