construct a square abcd when ab=6.5. measure the length at its diagnols and also find area and perimeter.(please show the construction if you are giving the answer)

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.!