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12-02-2020
Mathematics

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Evaluate the expression 3 cubed plus six times two plus one half

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12-02-2020

Answer: 21.5

Step-by-step explanation:

[tex]3^3+6*2+\frac{1}{2}\\[/tex]

Order of operations: parenthesis, exponents, multiply, divide, add, subtract

[tex]9+6*2+\frac{1}{2}[/tex]

[tex]9+12+\frac{1}{2}[/tex]

= 21.5

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