Mathematics, 15.08.2021 14:00 megan5192
in class of 80 student debre berhan university ,45 are good in mathematics,15 are good in both mathematics and in english,13 are good in both mathematics and psychology,16 are good in both english and psychology only,20 are good in psychology and 9 are good in both of three courses. how many students are not good in any of three courses ?
Answers: 3
Mathematics, 21.06.2019 18:30, hsjsjsjdjjd
Iam a rectangle. my perimeter is 60 feet. how much are do i cover?
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Mathematics, 21.06.2019 23:30, teenybug56
If a runner who runs at a constant speed of p miles per hour runs a mile in exactly p minutes what is the integer closest to the value p
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Mathematics, 22.06.2019 00:20, mjarrelljr
Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.
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in class of 80 student debre berhan university ,45 are good in mathematics,15 are good in both mathe...
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