Urgent answer required

IP 128.0.0.0/16

NOTE: FOR QUESTIONS GIVEN BELOW, GENERAL ANSWERS ARE REQUIRED. 9. What is the 257th IP address, if exactly 8 bits are borrowed in the IP given above? State the IP value, its subnet mask, and type of the IP address. IP VALUE SUBNET MASK TYPE 10. What is the maximum number of bit that can be borrowed from the given IP for the network is logically correct? Give NET-ID, BRDCST-ID, FIRST-IP and LAST-IP of the first network that is formed using the IP given above. MAX BITS BORROWED NET-ID BRDCST-ID FIRST-IP LAST-IP 11. How many bits are borrowed to assign IP addresses to 32,768 devices? 12. Is it possible to accommodate two networks with 250 usable IP's and assigned network-ID as 128.0.1.0/24 and 128.0.2.0/24 respectively into a single network? State your answer with logic (if yes how, and if no then why?)