Respuesta :

kasamibrahim627

Step-by-step explanation:

6+4+(-2.5)

adding 6+4=10

10+(-2.5)

we open the brackets + times - is equal to -

10-2.5 =7.5

info9267

Answer:

7.5

Step-by-step explanation:

the first step is: remove perenties -2.5

the second step is: 6+4=10

The final steps is 10-2.5=7.5

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