SOLUTION: 12-7•3+9^

Algebra.Com
Question 654599: 12-7•3+9^
Answer by ReadingBoosters(3246)   (Show Source): You can put this solution on YOUR website!
12 - 7 * 3 + 9^?
...
First, 9^?
...
Second, 7*3 = 21
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Third, 9^? + 21
...
Lastly, 12 - (9^? + 21)
………
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