You talk to a friend who lives in a different state. she tells you that today it is 12° below zero where she lives. you tell her it is 54° where you live. what is the difference in temperatures?

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!