Seudónimo Seudónimo

25-08-2016
Mathematics

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Simplify negative 5 and 1 over 4 − negative 7 and 1 over 2 . Which of the following is correct?

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texaschic101 texaschic101

25-08-2016

- 5 1/4 - (- 7 1/2) =
- 21/4 + 15/2 =
-21/4 + 30/4 =
9/4 or 2 1/4 <==

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goddess1forlife goddess1forlife

25-08-2016

decimal form -12.75 or mixed number form -12 3/4

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