Question

a) ( +6 ) . ( +8 ) = b) ( -6 ) . ( -8 ) = c) ( +6 ) . ( - 8 ) = d) ( -6 ) . (+ 8 ) = e) ( -9 ) . ( - 8 ) = f) ( -5 ) . ( - 7 ) = g) ( +4) . ( - 3 ) = h) (+40) : ( -5 ) = i) (- 12 ) : ( - 3) = j) (-64) : (+ 8) =

Answer 1

Resposta:

usa o app photomath , talvez vc consiga, lá ela da a resposta explicando passo-a-passo