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9) Given the equation n+y=30, what is n if y=9?
a) o
b) 21
c) -21
d) none of the above​


Sagot :

Answer:

C. -21

Step-by-step explanation:

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Question

9) Given the equation n+y=30, what is n if y=9?

a) o

b) 21

c) -21

d) none of the above​

Answer:

C. -21