2 years ago

Help me please... ...

Mathematics

2 answers:

Musya8 [376]2 years ago

8 0

Answer:

The mistake is in the 1st to 2nd step

They did not distribute 4(7-13).

If they distributed properly, it would be 28-52 instead of 28-13.

Step-by-step explanation:

Ber [7]2 years ago

4 0

It’s going to be A. She was supposed to use distributive property

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