please tell me quickly as possible right answer is mark as brainlist answer
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Answer:
your answer is below
Step-by-step explanation:
-18+(-28)=-18-28
=-46
-15-16=-31
-7-11=-18
7+(-11)=-11+7
=-4
Answered by
0
Step-by-step explanation:
-18 + (-28) = -18-28 = 46
-15 + (-16) = -15-16 = -31
-7 + (-11) = -7-11 = -18
+7 + (-11) = 7-11 = -4
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