SOLUTION: Please I need help to figure this out!!!! Use the order of operations to simplify 7*4^2-21/7?

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Question 841502: Please I need help to figure this out!!!!

Use the order of operations to simplify
7*4^2-21/7?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
109
7*16-3
112-3
109