Respuesta :
Answer:
Step-by-step explanation:
1.D -4/5
2.D already reduced
3. the answer is 7, divide both by 7 and you will get \frac{3m}{4n}
Answer:
Step-by-step explanation:
-56/-70=56/70=4/5
The answer is D.
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-34/87=-34/87
D) It's already simplified.
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The GCF is 7mn.