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Applying PEMDAS, simplify these expressions 6 + 4(3^2) – 20
6 + 4(3^2) – 20 = 6 + 4(9) - 20 = 6 + 36 - 20 = 42 - 20 = 22
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Asked 3/22/2012 7:45:42 PM
Updated 7/16/2014 11:42:01 AM
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Edited by andrewpallarca [7/16/2014 11:41:11 AM]
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6 + 4(3^2) – 20
= 6 + 4(9) - 20
= 6 + 36 - 20
= 42 - 20
= 22
Added 7/16/2014 11:42:01 AM
This answer has been confirmed as correct and helpful.
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1 Answer/Comment
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Added 3/29/2014 10:00:40 AM
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Confirmed by jeifunk [3/29/2014 10:04:59 AM]
When 231/385 is reduced to its lowest term we get:
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Expert Answered
Updated 12/24/2014 6:06:23 AM
2 Answers/Comments
12 is an example of a whole number .
Added 12/24/2014 6:05:59 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [12/24/2014 11:31:58 AM]
2/3 is an example of a proper fraction.

Added 12/24/2014 6:06:23 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [12/24/2014 11:32:23 AM]
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