[jishan]

what fractional part of the total surface area of cube c is red
1 each of 3 faces of c is exactly half red
2 each of 3 faces of c is entirely white


if x is an integer what is value of x
1 -2(x+5)<-1
2 -3x>9

if y is not equal to 0 and -1which is greater x/y or x/y+1
1 x is not equal to 0
2 x>y

[jishan]

fractional part of the total surface area of cube c is red what
1 each of 3 faces of c is exactly half red
2 each of 3 faces of c is entirely white


if x is an integer what is value of x
1 -2(x+5)<-1
2 -3x>9

if y is not equal to 0 and -1which is greater x/y or x/y+1
1 x is not equal to 0
2 x>y


s is set of integers such that
1 if a is in s -a is in s and
2 if each of a and b is in s,then ab is in s

is -4 in s?
1 1 is in s
2 2 is in s

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