the picture is on top po pa help
not time for jokes nonsense will be reported
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Answer:
16. Inclined Plane
17. Wedge
18. Pulley
19. Screw
21. Wheel and Axie
22. Lever
Answer:
16.pulley
17.inclined plane
18.pulley
19.screw
21.wheel and axle
22.inclined plane