Respuesta :

Answer:

-19.57

Step-by-step explanation:

you can also write this equation like this (3.3 x -1.9) (7 x -1.9)

(3.3 x -1.9)= -6.27

(7 x -1.9)= -13.3

now u subtract them

-6.27-13.3 = -19.57