Question

a) ( - 4 ).( - 12 ) - 4.( 6 ) +3.( -13 ) - 1+ 6 =

b) 2.( - 12 ) + ( - 6 ) – ( - 5).( - 3 ) + 36 =

c) (-8 ).( -6 ) – ( - 4 ).( -2 ).( - 3 ) + 3.( -4 ) -17 + 16 =

d) - 12:( - 3 ) – 40:( - 10 ) + 15:( - 3 ) - 37+ 16 =

e) - 60:( - 6 ) – 50:( 5 ) + 24:( -4 ) - 17 +16 =

f) 28:( 4 ) + 40:( - 8 ) + 36:( - 4 ) - 17 + 16=


g) 48:( 6 ) + 40:( 5 ) + 36:( 4 ) - 18 =


h) 78:( - 3 ) + 40 : ( - 5 ) + 36:( 3 ) + 18 =

Answer 1

Resposta:

Letra C classroom

Explicação passo-a-passo: