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Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Describe how making an ‘and’ compound sentence effects your solution set

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?