I need help on this question pleaseee.

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

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