Answer:
Answer is D.
Step-by-step explanation:
7x -4= -28
n+n/3
n+1/3 n=n+n/3=4n/3
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Answer: 77%
100-23=77
Hope it helps!
-45 - 9n = -81
-9n = -81 + 45
-9n = -36
n = -36/-9
n = 4
Hope this helps you. :)
