7. Which is equivalent to (-7) – (-8)? A. (-7)+8 13. (+7) – (+8) OC. (-7) + (-8) D. 7 + (-8)

7. Which is equivalent to (-7) – (-8)?

A. (-7)+8
13. (+7) – (+8)
OC. (-7) + (-8)
D. 7 + (-8)



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