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Please help! It’s for ELearning and i’m super confused!!!!

I think I could use the distributive property but idk.

Please help! It’s for ELearning and i’m super confused!!!! I think I could use the-example-1
User Gyo
by
7.2k points

1 Answer

2 votes

Answer:

70a+21b

Explanation:

I don’t know how to explain sorry.

User Charlotta
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6.4k points