write true or false
a.the sum of two negative integers is always a negative integer.
b.the sum of a positive and negative integer is always a negative integer .
c.the successor of -15 is -16 .

1The sum of twoo negative integer is always a negative integer- True2The sum of a positive and negaive integer is always a negative integer- FalseReason: +3+-2=3-2=13The successor of -15 is -16: FalseReason: -15+1=-14

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