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OpenStudy (itdontmatter):
Which of the following is another way to express -13 - 7? -13 + 7 13 + (-7) 13 + 7 -13 + (-7)
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OpenStudy (welshfella):
Hint +(- = -
OpenStudy (mikey):
its b or d
OpenStudy (itdontmatter):
D?
OpenStudy (welshfella):
yes D
OpenStudy (welshfella):
its not B because it has 13 not -13.
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