Math, asked by mvpkumarkumar, 3 months ago

pls help me friends it's urgent pls

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Answered by arpanaial06

1

Answer:

22. (2y+5)²=4y²+25+20y

21. 4a-7ab+3b-12a+9ab-5b+3

-8a+2ab+2b+3

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pls mark me as a brainlest

Answered by angeliccutie1234

1

Step-by-step explanation:

answer is in the attachment

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