amyhernandezarceo8 amyhernandezarceo8 08-10-2020 Mathematics contestada which expression would be easier to simplify if you used the associative property to change the grouping? A. 6+[4/9+(-2/9)] B. [(-0.2)+(-0.6)]+1.7 C. (2+5/2)+(-1/2) D. (60+40)+(-27)