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obrienkendra

    Finding totals after tax
    0:46
    How about dem apples
    0:48
    No calculator for the military entrance exam
    0:50
    When the words make no sense
    0:45
    When triangles are life
    0:31
    Area and perimeter are common topics
    0:46
    Some basic formas mixed together here for the
    0:41
    Starting the section with a challenge
    0:19
    Converting given units for the
    0:21
    Negative and positives for the
    0:30