please help
I have been trying to figure this question out for days and if someone could help id much appreciate it 
Given the following network address: 165.240.0.0
Scenario: We want to have the maximum possible number of subnetsbut we need to accommodate at least 1000 hosts per subnet. Providethe following information:
The custom subnet mask.
The total and legal number of subnets.
The total and legal number of hosts per subnet
The total number of legal hosts on the entire network.
The base address for the first four legal subnets
The broadcast address for the first four legal subnets
The first and last host address for the first four legal subnets
What is the subnet address for subnet 28?
What is the subnet address for subnet 28?
What is the broadcast address for subnet 28?
What are the valid host addresses for subnet 28?
Given the following network address: 165.240.0.0
Scenario: We want to have the maximum possible number of subnetsbut we need to accommodate at least 1000 hosts per subnet. Providethe following information:
The custom subnet mask.
The total and legal number of subnets.
The total and legal number of hosts per subnet
The total number of legal hosts on the entire network.
The base address for the first four legal subnets
The broadcast address for the first four legal subnets
The first and last host address for the first four legal subnets
What is the subnet address for subnet 28?
What is the subnet address for subnet 28?
What is the broadcast address for subnet 28?
What are the valid host addresses for subnet 28?