90
-12. The newsstand had 90 copies at the beginning of the day
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78
Answer:
Step-by-step explanation:
C
Answer:
3 3/7
Step-by-step explanation:
7x+2v=48
2v. -2
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46
7x+46=48
-46. -46
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7x=2/7. x=2/7=1/7
x=1/7
Answer:
I am correct
Step-by-step explanation:
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