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Anestetic [448]
2 years ago
14

Evaluate the expression.

Mathematics
2 answers:
Paul [167]2 years ago
8 0

Answer:

2

Step-by-step explanation:

(30–60)= –30

[‐30÷(–30)]²=1

{1–15}=–14

–14÷(–7)=2

Nikolay [14]2 years ago
6 0

Answer:

22/7

Step-by-step explanation:

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