X=0.436recurring write it in term x=a/b without using a calculater

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?

Simplify the following expression 48^1/2