Respuesta :

Answer:

-4.2

Step-by-step explanation:

abc means multiplication becuase theyre together so -2.1 x 4 x 0.5 and that equals -4.2.

Athena8213

Answer:

see below for explanation:-

Step-by-step explanation:

[tex]abc[/tex]

  • a=-2.1,b=4 and c=0.5

[tex] - 2.1 \times 4 \times 0.5[/tex]

[tex] - 8.4 \times 0.5[/tex]

[tex] - 4.2[/tex]