If the average of x, y, and z is 30, what is their sum?

Find the domain and range of the following function f(x) = 51x - 21+ 4

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit