Y because if you add them you will get 10x =-10
The y will be eliminated because you have positive 3 -4
Answer:
48/3
Step-by-step explanation:
Answer:

Step-by-step explanation:






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Answer:
2.5 miles, 5 miles, no
Step-by-step explanation:
The answer is B
(3^4*abc^-7)^6=(3^4*6)(a^6)(b^6)(c^6*-7)=(3^24*a^6*b^6)/(b^42)