Mathematics
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    -x^2+25>0
    3x^2-6x+2>0
    (2+x)/(5-x)≥0
    2+x/5-x≥0
    5x^2-149x-3≥0
    5x^2-299x-3≥0
    3x+1+9/3x-2<2/3
    10x+14(100-x) ≤1168
    10x+14(100-x)≥1160
    m+1/2m>1
    x^2-2x>0
    5x+2>3(x-1) (1/2)x-1<=7-(3/2)x
    x+1/x-2≤0
    2^x-1<1
    6(x-5)>3x+2(x-1)
    4x-2x>2x+4x
    5x-5>0 5x+5>0
    5x-25x>0
    5x-5>0
    -5x^2+12x-2≥0

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