SOLUTION: 9=sqrt(t-100) and can you please explain what you did to get your answer?

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Question 553105: 9=sqrt(t-100) and can you please explain what you did to get your answer?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
9=sqrt(t-100)

9^2=t-100

81=t-100

81+100=t

181=t

t = 181