The one for 9 is 15
The one for 7 is 11
The one for 1 is -1
The one for 0 is -3
Answer:
school b
Step-by-step explanation:
it has more
Answer:
I did it is in my profile
Step-by-step explanation:
Answer:
(3,2)
Step-by-step explanation:
The system is
x + y = 5
x -y = 1
Add the equations to eliminate y
2x = 6----->x=3
Substitute this value in any equation
3+y = 5----->y=2
The solution is (3,2)
