Question

AYUDAAAAAAAAAA
POR FAVOR!!
Cuánto es:
(-2.5)+(+6.5)=
(+14.8)+(-12.2)=
(+8.2)+(-6.2)+(+2.5)=
(+12.5)+(8.5)+(-1)=​

Answer 1

Respuesta:

(-2.5)+(+6.5)= 4

(+14.8)+(-12.2)= 2.6

(+8.2)+(-6.2)+(+2.5)= 2.5

(+12.5)+(8.5)+(-1)= 20