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ivolga24 [154]
2 years ago
15

3. 54

Mathematics
2 answers:
AnnyKZ [126]2 years ago
8 0

Answer:

18.C

19.C

Step-by-step explanation:

You need to either add them all first and then multiply them or you can multiply them one by one and then add them altogether

enot [183]2 years ago
7 0

Answer:

A

Step-by-step explanation:

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