Question

(-15)(-12)=
(-15)(1)=
(-36) -(12)=
(-3) (7)( 1)=
(3)( )=6
(-7) ( )=28
( )( )=24
(14)(-2)=
( )( )( )=12

Answer 1

Resolución:

$(-15)(-12)=+180 \\(-15)(1)=-15 \\(-36) -(12)=-36-12=-48 \\(-3) (7)( 1)=-21 \\(3)( 2)=6 \\(-7) (-4)=28 \\(-6)(-4)=24 \\(14)(-2)=-28 \\(-3)(-4)(1)=12 \\Listo!$