The bill for a stay in a hotel was $125 including $12 tax. What was the percent of the bill was the tax? How much was the bill before tax? PLEASE HELP OUT!

Name the most appropriate metric unit for each measurement

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)