giups mik giải nha a.) 10 – 23 + (-35) b.)10 – 27 + (-15) c.) 116 – 8.(3 – 8) + -6 d.) 118 – 8.(4 – 9) + -9 e.) 19 – 8.(-2)2 f.) 17 – 8.(-3)2 g.) (213 – 28) – (-168 + 72 +213) h.) (219 – 28) + (168 - 72 -219) i.) 37.25 - 37.126 + 37 j.) 39.25 - 39.126 + 39

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