Nick made a histogram showing the number of sport caps each of his friends own. how many more friends have 2 or 3 sport caps than have 6 or 7 sport caps? a. 7 b. 11 c. 12 d. 13

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.!