Question

(-5/3 )(-4/7)= ( )÷(-4/7)=-5/3
(-8.2 )( )= ( )÷(-1)=-8.2
(-7)( )= (-7)÷( )=-7
(-12)(+1)= (-12)÷( )=+1
( )÷(-2.7)= ( )÷(+3)=
(-30)÷( )= (-8)÷(-2)=

Answer 1

no entiendo

Explicación paso a paso:

creo que ya lo hise