Answer: A add the equations and C: Subtract the bottom equation from the top equation.
Step-by-step explanation: By adding the equations, you are left with
12x=8 which successfully eliminates the y values and subracting the bottom equation from the top equation.
Hope this helps! :)
Answer:
20
Step-by-step explanation:
The answer is 7.5 or 15/2
Answer: 249800
Step-by-step explanation:
Uhh you round it.
Answer:
All of the above
Step-by-step explanation:
