when signing the lease for her new apartment, tanya paid a security deposit that earned 4% simple annual interest. At the end of
2 answers:
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Make use of prime factorizations:
Both terms have a common factor of :
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The second one is not true! We can write
Both terms have a common factor of :
Since , and
, we'd still have to show that
is a multiple of 6. This is impossible, because
and there is no multiple of 2 that can be factored out.
