Respuesta :
(-1.15)x3.2=
-3.68
Alright so I got -3.68 by multiplying -1.15x3.2. We get a negative number since the first number is negative.
#a
[tex]\\ \sf\longmapsto (-1.15)3.2[/tex]
[tex]\\ \sf\longmapsto -3.68[/tex]
#b
- (-)(-)=(+)
- (+)(-)=(-)
- (-)(+)=(-)
- (+)(+)=(+)