galdamezisamar149 galdamezisamar149 17-11-2021 Mathematics contestada Ahhhhh please help it’s literally the last question on my homework but I don’t have any notes on this I have to write the numerical expression then simplify it The difference between 19 and -3 =19 - (-3); 16 =3 - 19; -16 =-3 - 19; -22 =19 - (-3); 22