math115

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which numbers are prime numbers 37,39,41,43 answer 37,41,43

John spent 1/3 of his study time doing math homework and 3/5 preparing for a history exam what fraction of his study time remains? answer 1/15

Solve for the unknown 2/7/20=1.6/ranswer 112

  • math115 -

    37,41,43 - right!

    1/15 - right!

    112 - right!

  • math115 -

    What are prime numbers

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