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23 votes
Which of the following numerical expressions results in a positive number?

A (-12) - (-21) - 10
B (-12) - (-21)
C 12 - 21
D (-21) – (-12)

1 Answer

8 votes
A = - 1
B = 9
C = - 9
D = - 9

B
User Bhautik Patoliya
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