Answer:
its the multiplication property
Step-by-step explanation:
so you takeway 40 by 28 you get 12+12=24%
1. A + B
2. 9 + u - 10
3. m - 2 / 2
a, c, d
1. a: 3/5=0.6=60%
2. c: 0.60=60%
3. d: 6/10=0.6=60%
-15 + 7 is the addiction expression
