4x -y =1
i need to get the variable y by its self.

In the diagram below, tan θ = sqrt 3. what is the value of m?

Use set buikder notation to represent the following set: {, -2, -1, 0}

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?