3 because they all share something in common. 2*3 is 6, 6*3 is 18, so on and so forth
Answer:
Trombone
Explanation:
The Trombone is the only instrument that uses a slide.
Answer: yaka material culture ( craving , basketry, metalwork, and weaving) is well known. Yaka masks and figures have distinctive bulky forms , globular eyes, and turning up noses some are polychrome and many have raffia clothes or fringes attached. Yaka style dominates the expressive forms of neighbouring groups.