22-09-2022
Mathematics

contestada

Tell whether the sum is positive, negative, or zero without adding. Explain
your reasoning.
30+(-30)

Relax

Respuesta :

sn12alt sn12alt

22-09-2022

Answer:

Step-by-step explanation:

the sum is 0.

30+(-30)

= 30-30

=0

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x0chit1 x0chit1

22-09-2022

the sum is zero because you are subtracting 30 from 30. So it basically cancels out

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