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16. Determine if the following statements are always, sometimes, or never true

a. When adding two negative rational numbers, the sum will be negative,

b. When adding two rational numbers with different signs, the sum will
be zero.

c. When adding two positive rational numbers, the sum will be zero.

d. When adding two rational numbers with different signs, the sum will
be negative,

Plz help

Respuesta :

tcldm
a) true
b) false (unless the two numbers have the same absolute value, like -4/4 and -5/5)
c) false
d) false

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