90
-12. The newsstand had 90 copies at the beginning of the day
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78
The ounces are greater than the pints.
I do hope I got what you needed and helped! :)
Answer:
B. 9x10^4
Step-by-step explanation:

12,0
0,10
Step-by-step explanation:
Answer:
7 is the (constant) coefficient of 1/y, but no, it is not the coefficient of y
Step-by-step explanation:
7/y can be rewritten as 7(1/y) or as 7(y^[-1]). In this case, yes, 7 is the (constant) coefficient of 1/y, but no, it is not the coefficient of y.