Question

(12) + (-4) □ (-15) + (5)​

Answer 1

$\color{cyan}{hello}$

12-4-15+5

-2

Answer 2

Answer:

= (12) + (-4) × (-15) + 5

= 12-4 × (-15+5)

= 8 × (-10)

= (-80)

Step-by-step explanation:

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