W a box plot for each set of data. ages of children taking dance classes: 10, 8, 9, 7, 10, 12, 14, 14, 10, 16
6
6
8
10 12 14 16 18

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?