First step for solving x²+2x-11=4
2 answers:
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keeping in mind that 21 months is more than a year, since there are 12 months in a year, then 21 months is really 21/12 years.
so, clearly, you can see who's greater.
keeping in mind that 21 months is more than a year, since there are 12 months in a year, then 21 months is really 21/12 years.
so, clearly, you can see who's greater.