.6 Add.
a) 3 mn, - 5 mm, 8mm,- 4mn
Answers
Answered by
1
Step-by-step explanation:
= 3mn+(-5mm)+8mm+(-4mn)
= 3mn-5mm+8mm-4mn
= 3mn-4mn -5mm+8mm
= -mn +3mm
Answered by
1
Answer:
3+(-5)+8+(-4)
3-5+8-4
-2+4
2
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