)) Angela has 4 packs of pencils with 9 pencils in each pack. She divides the pencils equally among 3 friends. How many pencils will each friend get? A9. B 12 C 33 D 36

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?