i need to show work but i end up getting the answer 79.5
asked Sep 10, 2012 in order of operations by anonymous

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1 Answer

9²=81.

14÷7×3=(14÷7)×3=2×3=6, so subtracting this from 81 gives us 81-6=75.

Remember PEMDAS or BODMAS. Exponentiation is performed before multiplication and division, which are performed before subtraction and addition. Multiplication and division have equal priority.

answered Jul 9 by Rod Top Rated User (570,500 points)

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