10. B.
11. D, 8
12. C.
(If you need music stuff, please ask me. I know piano well!!!)
I belive its the last one
Answer:
secondary colors are colors that are made by mixing two primary colors together.
Answer:
how thin or thick the line is
Explanation:
Line quality is also called line weight and simply put, refers to the thickness or thinness of the line. Lines may become wider or thicker in areas where the object itself is thicker. Or lines may become thicker to help indicate a light source. Lines in areas of shadow may be thicker.