Starlightdust1336 Starlightdust1336

23-08-2021
Mathematics

contestada

In algebra (grade 7) :-
what does + and - make?
what does + and + make?
what does - and + make?
what does - and - make?

Respuesta :

aniilsah555 aniilsah555

23-08-2021

Step-by-step explanation:

+ and - make( -)

+ and + make(+)

- and + make(-)

- and - make (+)

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bernardchan bernardchan

23-08-2021

1) -
2) +
3) -
4) +

Whenever the signs are opposite, it’s negative. Whenever signs are same, it’s positive.

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