Each square below represents one whole what percent is represented by the shaded area

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Someone me what is the area of this figure? 18m 18m 8m 16m

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.!