2 years ago

Someone please help me

Mathematics

1 answer:

Nataly_w [17]2 years ago

8 0

Answer:

In the picture.

Step-by-step explanation:

Note : From 1 to 12 it's the same idea but without variables (very easy) so , just do the same idea.

I solved the problems contained variables

I hope that it's a clear explanation.

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