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A roofing crew can roof

A roofing crew can roof a house in 10 hours. If a second crew was added, the job would take 6 hours. How long would it take the
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2. asked by Scott
3. 656 views
The roof of a building is shaped like a square pyramid, with a base of 18m by 18m. If the slant height of the roof is 12m and
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2. asked by timmy
3. 978 views
The roof of a building is shaped like a square pyramid, with a base of 18m by 18m. If the slant height of the roof is 12m and
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2. asked by Montel
3. 513 views
The roof of a building is shaped like a square pyramid, with a base of 18m by 18m. If the slant height of the roof is 12m and
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2. asked by timmy
3. 499 views
The roof of a building is shaped like a square pyramid, with a base of 18m by 18m. If the slant height of the roof is 12m and
1. 3 answers
2. asked by Just a question
3. 1,707 views
After a homeowner has his roof repaired, the work crew fails to completely clean up and leaves roofing nails scattered in the
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2. asked by LostCoward
3. 56 views
A roofing tile falls from rest off the roof of a building. An observer from across the street notices that it takes 0.42 s for
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2. asked by Anon14
3. 647 views
A roofing tile falls from rest off the roof of a building. An observer from across the street notices that it takes 0.35 s for
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2. asked by Tatyana
3. 791 views
A roofing tile falls from rest off the roof of a building. An observer from across the street notices that it takes 0.42 s for
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2. asked by Anon14
3. 563 views
A roofing tile falls from rest off the roof of a building. An observer from across the street notices that it takes 0.48 s for
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2. asked by Lauren
3. 705 views