SOLUTION: which expression is equivalent to 3(4r-9) 12r + 9 12r-9 12r + 27 12r-27

Question 543277: which expression is equivalent to 3(4r-9)
12r + 9
12r-9
12r + 27
12r-27
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
3(4r-9)

3(4r)+3(-9)

12r-27

So 3(4r-9)=12r-27

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