Question

9.
DOX
(a) (-8) + (-4)
(b) (-3) + 7 -(19)
(c) 23 - 41 + 11
(d) 39 + (-24) - (15)
(e) - 231 + 79 + 51
(-8)-(-4)
15 - 8+ (-9)
23-41-11
36 + (-52)-(-36)
-399 + 159 + 81​

Answer 1

Answer:

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