Work out the circumference and area I’d the circular piece of glass needed for the top of a display cabinet which has a diameter of 1.8 use 3.14

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.!