Answer:
zero
Step-by-step explanation:
because it's horizontal line
The keyword is "sum" which tells you x, y, and z are being added. One half of the sum means that the sum of the three numbers is going to be divided by 2.
x + y + z
------------
2
Answer:
Step-by-step explanation:
for c it would be 1\8
for E it would be 3\8
