Answer:
C. 4 + 8 - (-11)
Explanation:
C:
4 + 8 = 12
- (-11) = 11
12 + 11 = 33
(A: 4 - 8 = -4 + (-11) = -4 - 11 = -15)
(B: 4 - 8 = -4 - (-11) = -4 + 11 = 7)
(D: 4 + 8 = 12 + (-11) = 12 - 11 = 1)
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