Evaluate
15
Factor
3\times 5
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6+36-3^{3}
Multiply 12 and 3 to get 36.
42-3^{3}
Add 6 and 36 to get 42.
42-27
Calculate 3 to the power of 3 and get 27.
15
Subtract 27 from 42 to get 15.
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