" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a )
(- 9) + (- 7)
- 9 - 7
- 16
.....................................................................
b)
64 + 3
67
.......................................................
c)
(- 9) + (3)
- 9 + 3
- 6
....................................................
d.
(- 42) + (12)
- 42 + 12
- 30
A.-16
B.67
C.-6
D.-30