The bill total would be $140 because there are seven people (6 friends+Jacob) and each payed $20. (7)(20)
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)
Answer:
c
Step-by-step explanation:
cause