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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Question
Updated 7/16/2014 11:42:01 AM
Edited by andrewpallarca [7/16/2014 11:41:11 AM]
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8
6 + 4(3^2) – 20
= 6 + 4(9) - 20
= 6 + 36 - 20
= 42 - 20
= 22

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When 231/385 is reduced to its lowest term we get:
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Question
Updated 12/24/2014 6:06:23 AM
12 is an example of a whole number .
Confirmed by sujaysen [12/24/2014 11:31:58 AM]
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Confirmed by sujaysen [12/24/2014 11:32:23 AM]
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