Answer:
7² · (16 - 4 · 2) - 40 = 352
Explanation:
Order of operations: PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction)
7² · (16 - 4 · 2) - 40
7² · (16 - 8) - 40
7² · (8) - 40
49 · 8 - 40
392 - 40
352
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