Question

15. -15 - {-[+ (8-7) + (4+6)]-12}
16. -9 - [-10 + (15-25)]
17. 7+ [-2 – (-5+8) ]
18. 12+ {4-[-15-((1+2)-10]}
19. 200- [60+ (-5-20-10)] + { - [+ (5-3) ] }
me ayudan a resolver porfa

Answer 1

Respuesta:

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