The wait time of a line x hours after a store opens is given by the expression: 403
123 + 23
What does the value 23 represent?

Which function has the domain x> -11

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?