9th grade

posted by Dina

Simplify the expression.

3 [ (15 - 3)^2 / 4]
a. 36
b. 108
c. 18
d. 9

  1. TutorCat

    http://www.jiskha.com/display.cgi?id=1285004701

  2. Dina

    ???108

  3. PsyDAG

    3 (12^2/4) = 3 (144/4) = 3 * 36 = 108

    Yes!

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