Step-by-step explanation:

Answer:
C
Step-by-step explanation:
Answer:
x could be 10
y could be 5
those are some possible answers.
Answer:
A computer is an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
Answer:
12.5 on left side and right side is 20.5 and 17.5
Step-by-step explanation:
Just put them on the other side that the number is on.