One Night , a Man and a Woman are on a boat the man jumps from the boat and the woman does the same who is left?

The difference between tax advoidance and tax evasion

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

Is the square root of 4 plus the square root of 16 rational?