You just need to make a completebox and to complete boxes by adding what you know together. By doing this you can get 1120
Answer:
More.
Step-by-step explanation:
We need to see the equations to pick from to help you.
Answer:
Are there any options?
and it's not A)
so B)
Step-by-step explanation:
Both answers are C for #4 and #5
Answer:
A Exactly one solution
Step-by-step explanation:

Putting y=0 at second equation, we have

The unique solution is 