Respuesta:
a) -15.-15:-15-30:-45
-30: -45:-45
-120
b 15-30:
-15
c15-(-30)
15+30
30
d (-40)-30
-40 -30
-70
e. 50-(-30)
50 +30
80
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
a) -15.-15:-15-30:-45
-30: -45:-45
-120
b 15-30:
-15
c15-(-30)
15+30
30
d (-40)-30
-40 -30
-70
e. 50-(-30)
50 +30
80