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Asked by m

write as an addition problem
(-21)-42

A) (-21)-(-42)
B) (-21)+42
c) (-21)+(-42)
D) none of the above

I thought it would be c. Is this correct?
14 years ago

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Answered by Ms. Sue
Right.

14 years ago
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Question

write as an addition problem
(-21)-42

A) (-21)-(-42)
B) (-21)+42
c) (-21)+(-42)
D) none of the above

I thought it would be c. Is this correct?

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