5.4 (E)

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What do parentheses indicate in a mathematical expression?

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Parentheses indicate that the operations inside them should be performed first.

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What is the order of operations in mathematics?

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The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right), often abbreviated as PEMDAS.

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The parentheses indicate that you should subtract 6 from 72 before multiplying by 4.

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The result is 10.

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The result is 66.

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The 4 is a coefficient that multiplies the result of the expression inside the parentheses.

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The result is 24.

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