SOLUTION: a=9 b=13 what does 4ab mean?

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Question 129443: a=9 b=13 what does 4ab mean?
Answer by brikay0299(3) About Me  (Show Source):
You can put this solution on YOUR website!
this means 4 times 9 times 13 or 4(9)(13) you would just multiply everything and come up with your answer the answer is 468