(1)-20+20x345
(2)30x-10+30
Answers
Answered by
1
Answer:
1)= 6880
2)=-270
Step-by-step explanation:
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Answered by
0
Answer:
1:0
2:-270
Step-by-step explanation:
+20-20=0
0×345=0
30×-10=-300
-300+30=-270
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