Answer:
3. 71
4. 11
5. 5
Step-by-step explanation:
3. 29 + 42 = 41
4. 4 - 15 = 11
5. -7 + 5 = - 12
( -7 - 5 — same sign > add then copy the sign )
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Answers & Comments
Answer:
3. 71
4. 11
5. 5
Step-by-step explanation:
3. 29 + 42 = 41
4. 4 - 15 = 11
5. -7 + 5 = - 12
( -7 - 5 — same sign > add then copy the sign )