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I need help please explain your work for number 7 only

I need help please explain your work for number 7 only-example-1
User Mikerowehl
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1 Answer

2 votes

Answer:

Transitive property

Explanation:

When a=c and b=c, a=b

A would be 16+43

B would be 59

C would be 10+49

User Azhar Khattak
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