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Answered by
0
Answer:
a) 694
b) -509
Step-by-step explanation:
a) 71 + 59 + 564
⇒ 130 + 564
⇒ 694
b) (-345) + ( -45 ) + (-119)
-345 - 45 - 119
-390 - 119
-509
Answered by
19
Step-by-step explanation:
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