Look at pic 10 pts will mark brainilest

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

It says factor each expression 49x-28?