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Letrent276
Sep 1, 2018, 11:50:20 PM
15

Please help I will give a big thanks

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(2) Answers
torihm11
Sep 2, 2018, 8:25:01 AM

The order of operations is PEMDAS. So it would be   8.4 +(13.1 - 0.6) =  8.4 + 12.5  =   20.9

TstM01416414055
Sep 2, 2018, 4:21:39 PM

The answer to this is: 8.4 + (13.1 - 0.6) = 20.9

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