Respuesta :

work from left to right 
= -1 - 1.34 + 4.9 - 1.48
=-2.34 + 4.9 - 1.48
= 2.56 - 1.48
= 1.08 answer

= -1 - 1.34 + 4.9 - 1.48

=-2.34 + 4.9 - 1.48

= 2.56 - 1.48

= 1.08 answer