I will do one for you:
66 = 11*3*2
55 = 11*5
44 = 11*2*2
So we will need 11*2*2*3*5 = 660
do the others the same way
I will do the last of the second batch
4x > -10 + 6
4x > -4
x > -1
There is only one thing you have to keep in mind.
If in the last step you either multiply or divide by a negative, the inequality sign has to be reversed.
-3x > 15
x < -5
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