Math, asked by poonamsaini46448, 3 months ago

Add:-7mn +5,12mn+2,9mn-8,-2mn-3

Answers

Answered by harshitanayak449

0

Answer:

CV alcuta it

Step-by-step explanation:

shhsgddhdklwjdjx

Answered by lucky52846

0

Answer:

8 is the answer

Step-by-step explanation:

7mn+5,12mn+2,9mn-8,-2mn-3

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