8th grade math.

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He ripped a piece of paper into three parts, and tore each of those parts into three more parts. if he repeated this action 12 times, how many pieces of paper would he have?

  • 8th grade math. -

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  • 8th grade math. -

    i think that the answer is 3^12=531441

  • 8th grade math. -

    i need help with dividing negative numbers. for example :what is -2/-4.

  • 8th grade math. -

    Can someone please tell me the step-by-step answer to a+6a-9=30

  • 8th grade math. -

    a + 6a = 7a
    7a - 9 = 30
    add 9 on both sides
    isolate the a by dividing by 7

  • 8th grade math. -


  • 8th grade math. -

    i think it is 3*12

  • 8th grade math. -

    When the expression 3 to the 444 power + 4 to the 333 power is written as an integer, what is the unit digit?

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