kindly give me answer

Question #2. You are hired as Network Engineer for PC Hotel.com. The Company has decided to locate a small branch office in Karachi city. To support the new location, you will need to subnet the IP address range. The departments at the new location will require the numbers of computers on their subnets. The new office location has been assigned the 10.0.0.0. Perform the sub-netting for the following network. 1.IT department has 25 hosts. 2.Finance department has 10 hosts. 3.Administrative department has 15 hosts. 4.Sales department has 45 hosts. 5. Research and Logistics department has 85 hosts