4th grade math

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an artist is arranging tiles in rows to decorate a wall each new row has 2 fewer tiles than the row below it.if the first row has 23 tiles,how many tiles will be in the seventh row

  • 4th grade math -

    row 1 23

    2 21

    3 19

    4 17

    5 15

    6 13

    7 11 tiles

  • 4th grade math -

    the answer is 7 11 tiles

  • 4th grade math -

    500

  • 4th grade math -

    a a

  • 4th grade math -

    POOP

  • 4th grade math -

    7th row 11 tiles

  • 4th grade math -

    If you wanna no the answer it's I got nothing

  • Lazania -

    WHERES MA LAZANIA

  • 4th grade math -

    Booo you hoe melanie

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