That's Roman numerals but it is 1636 not as Roman numerals hope I helped
1. x=4, y=0
3. x=2.6666, y=0.3333
1.
None of the households in the United States contain five children.
2.
The majority of the households in the United States, with at least one child, contain less than three children.
If thats wrong dont go off on me
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~Mia for short~
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