Math, asked by lesliethomas058, 3 months ago

add 9mn, -5mn, 8mn, -4mn

Answers

Answered by Sachinmandal76516

4

Answer:

add 9mn, -5mn, 8mn, -4mn

= 9mm+(-5mm)+8mn+(-4mn)

= 9mm-5mm+8mn-4mn

=4mm+4mn

Ok it is to help

Answered by cute76451

5

Answer:

8 mn

Hope it was correct and sorry if it is wrong

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