Your food bill was $80 at a restaurant.
you left a tip of $16.

what percentage of the food bill did you leave for the tip?

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

Which number produces an irrational number multiplied by 1/3