Use the graph for questions 4 and 5. A plumber charges a set fee for each house call plus an hourly rate, as shown by the graph below

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

What is the absolute value of the complex number -4-sqrt2i

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation