Good morning every body ,I can't write in Arabic cause I'm using company computer.
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I'm using Fahad Al-Shamari notes to study Math2 .
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About 55 & 80 degree story . I read it in the other website that one student did very well in Accounting exam and bad in Economic but when he check his result it was pass with 80 in economic & faild with 55 in accountig
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Never mind , every thing will be clear soon
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