Mathematics, 19.06.2020 03:57 eddyjunior679
in a class of 36 students, 29 do mathematics and 20 do chemistry. if 5 students do neither, how many students do chemistry but not mathematics
Answers: 2
Mathematics, 21.06.2019 19:00
The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?
Answers: 1
Mathematics, 21.06.2019 21:30
Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms
Answers: 1
in a class of 36 students, 29 do mathematics and 20 do chemistry. if 5 students do neither, how many...
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