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Trisha works for a roofing company and needs to move
shingles from the ground to the roof.
What simple machine would help her move the shingles?

Respuesta :

Answer: Pulley or a crane.

Explanation:

Ambiesaysso

Answer:

An inclined plane would have to be too long, and a lever would be impractical. Pulleys are best used to raise objects.

Explanation:

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