4/8 just multiply each number by 4!
You just need to know that a factor is one of the two numbers you multiply together to get a product. Prime numbers have only two factors: 1 and the number itself.
The anwser that I know of is 6x+2
The answer to question is whether you want me some of your questions about the question of the answer to answer question i question is the B.
The surface (call it
) is a triangle with vertices at the points



Parameterize
by

with
and
. Take the normal vector to
to be

Then the flux of
across
is


