Here we have a system of equation like this:

from the first equation we get:

Substitute in the second equation we get:

Substitute i the first equation again we get:

We deduce that:

A is bigger than B.
Answer:
7
Step-by-step explanation:
hope this helps:))))))
Answer:
119.38
Step-by-step explanation:
the circumference is πd so it is 19 X 2, which is 38, times π, which is 38π. this equals 119.38
This one was though, but I think it might be y= -1/12x - 53/12.
Hope I helped!