Mathematics, 17.07.2019 17:30 Rixi1227
Herman and rosie need to wash the walls on the side of the school. herman has a power washer, which could complete the job in 10 hours. rosie has a manual scrubber, which could complete the job in 15 hours. if they work together, how many hours will it take them to clean the wall?
Answers: 1
Mathematics, 21.06.2019 18:30, Jenniferwolf
Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?
Answers: 1
Mathematics, 21.06.2019 19:00, queenkimm26
What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?
Answers: 1
Herman and rosie need to wash the walls on the side of the school. herman has a power washer, which...
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