What expression is equivalent to 5 to the -3rd power

The number of lattes sold daily for two coffee shops is shown in the table: lattes 12 52 57 33 51 15 46 45 based on the data, what is the difference between the median of the data, including the possible outlier(s) and excluding the possible outlier(s)? 48.5 23 8.4 3

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?