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

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?