Mathematics, 04.01.2020 04:31 ttangelique
Rosa can clean a house in 7 hours. when rosa and amy work together, they can clean a house in about 4.2 hours. about how long will it take amy to clean a house if she works by herself?
11 h
10.5 h
10 h
9.5 h
Answers: 1
Mathematics, 21.06.2019 13:00
Lines p and q intersect. find the value of b. show your work. cite any theorems you use.
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Mathematics, 21.06.2019 18:30
Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much
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