What is the name of the technique, commonly used by stage performers, that involves using visible information about a person to make high-probability guesses about them

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

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

What is the circumference of the pie