Respuesta :

Answer:

−4.92x

Step-by-step explanation:

8.2x(2.9+3.5−

9.8

2.8

(2))

=(8.2x)(2.9+3.5+−7)

=(8.2x)(2.9)+(8.2x)(3.5)+(8.2x)(−7)

=23.78x+28.7x−57.4x

=−4.92x

Answer:

20.28

Step-by-step explanation: