naeger27 naeger27

20-05-2020
Mathematics

contestada

The trombone is 30 inches long. The trumpet is 10 inches shorter than the trombone and 10 inches longer than the harmonica. How long is the harmonica?

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awesomezachary1 awesomezachary1

20-05-2020

Answer:

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kayleealmonte225 kayleealmonte225

20-05-2020

Answer:

40 inches or 20

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