Question

(+9)(+7)=
( )(+3)=+24
( )(-6)=-30
(-2)( )=-8
(5/3)(4/7)=
(-8.2)( )=-1
(-7)(. )=49
(. )(+1)=12
(. )(-2.7)=0​

Answer 1

Respuesta:

(+9)(+7)= 63

(+8)(+3)= 24

(+5)(-6)= -30

(-2)(+4)= -8