Answer this for BRAINLIEST !

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

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric