Is 11/20 greater or less than 1/2

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

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Ten times the square of a non-zero number is eqaul to ninety times the number