Question

a) (2 – 10) + [5 – (8 + 2)] =
b) (12 – 3) – [1 – (2 – 6)] =
c) [9 – (+5)] + [7 + (–10)] =
d) [10 – (–2)] – [5 – (+12)] = e) [8 – (6 + 4)] – (5 – 7) = f) [1 + (6 – 9)] – (8 – 12) =
plis

Answer 1

Respuesta:

PWRO

Explicación:

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