math

Which of the following equations are true. Select all that apply.
A. 7+(-7)= 14
B.-4+9= 5
C. 3-(-10)=-7
D. -2-6= -8

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  1. Homework Posting Tips

    Please show your work. Tutors will not do your homework for you. Please show your work for any question that you are posting.

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  2. Oh sorry I forgot to put my answers. I got a and b. But I'm not quite sure

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  3. Only one of your answers is correct.

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