Calculate the molarity of h after 25 ml of 0.025 m koh was added. remember, the volume has changed and is now the sum of the two mixed volumes?

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.!