Find sin2theta•cos theta=21/29

Which one is true about the hexagons ?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

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.