Answer:
1/4
Step-by-step explanation:
-1/2 (-5/6+1/3)
Parentheses first
Get a common denominator of 6
-1/2 (-5/6+1/3*2/2)
-1/2 (-5/6+2/6)
-1/2(-3/6)
Simplify the fraction inside the parentheses
-1/2(-1/2)
Multiply
-1/2(-5/6+1/3)
-1/2(-5+2/6)
3/12
