Answer:
if understand this correctly
Step-by-step explanation:
it would be half a meter
This can be solved using a system of equations.

Subtract y from both sides.

Substitute:

Subtract 80 from both sides:

Divide both sides by 5:

Substitute.
Answer:A
Step-by-step explanation:
just took it
12/3 or the same thing as ur question but just add a division sign, eg. difference of two and one that would be 2-1