annawillis93 annawillis93

13-10-2021
Mathematics

contestada

What is the sum of -15 and -15?

Respuesta :

Аноним Аноним

13-10-2021

Answer:

-30

Step-by-step explanation:

because

-15-15=-30

it is a property

that in addition if sign r same we choose sign of greater no as here they both r same nd minus sign soo we add them nd take minus sign.

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