Sagot :
Answer:
1. 50
2. -53
3. -15
4. 0
5. 12
Step-by-step explanation:
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Answer:
1. 37 + 13
Answer: 50
2. (-48) + (-5)
Answer: -53
3. (-30) + 15
Answer: -15
4.(-6) + 6
Answer: 0
5. (-9) + 21
Answer: 12
Step-by-step explanation: