David wise handles his own investment portfolio and has done so for so many years. listed below is the holding time( recorded to the nearest whole year) between purchase and sale for his collection of 36 socks.
8 8 6 11 11 9 8 5 11 4 8 5 14 7 12 8 6 11 9 7
9 15 8 8 12 5 9 8 5 9 10 11 3 9 8 6
how many classes would you purpose?
organize the data into a frequency distribution? round your class values to 1 decimal place.

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid

What is the area of the shaded sector?