Question

Is each statement always true, sometimes
true, or never true? Explain your
reasoning.
a) The sum of two negative integers is a
positive integer.
b) The sum of a positive integer and a
negative integer is zero.
c) The sum of a positive integer and zero
is a positive integer.
d) The sum of a positive integer and a
negative integer is a negative integer.

Answer 1

Step-by-step explanation:

sometimes

sometimes

always

sometimes

Answer 2

Answer:

1no

2yes

3yes

4no

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