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I NEED THE ANSWER PLEASE I DONT UNDERSTAND I JUST NEED THE ANSWER FOR 23,21,18

I NEED THE ANSWER PLEASE I DONT UNDERSTAND I JUST NEED THE ANSWER FOR 23,21,18-example-1
User Nitsas
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1 Answer

2 votes

Explanation:

follow the picture uploaded. everythinh has been solves systematically

I NEED THE ANSWER PLEASE I DONT UNDERSTAND I JUST NEED THE ANSWER FOR 23,21,18-example-1
User Tirdadc
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