Last week, donnell practiced the piano 3 hours longer than marcus. together, marcus and donnelly practiced the piano for 11 hours. for how many hours did each young man practice the piano?

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

Suppose m: angle a =77 degrees what is the measure of a complement of a complement of angle a, what is a conclusion you can draw about a complement of a complement of an angle

What is the scale factor of axyz to auvw?