If f(x)=5/2x+17, then find the value of f(12), f(-4), and f(0)

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

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?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base