Paula runs with 2 of her friends. the table below shows their last 3 lap times. name lap 1 lap 2 lap 3 paula 16 mins 20 secs 15 mins 50 secs 14 mins 40 secs kate 16 mins 30 secs 16 mins 20 secs 15 mins 40 secs sam 16 mins 10 secs 16 mins 10 secs 15 mins 30 secs what is the range in the lap times recorded? (s) (s)

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

For g(x) = 5x - 3 and h(x) = [tex]\sqrt{x}[/tex], find (g · h)(4)

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is