Answer:
42.40
Step-by-step explanation:
Answer:
Can you write the question clearly
I am a bit confused
Answer:
Equivalent systems of equations review
Step-by-step explanation:
We're given two systems of equations and asked if they're equivalent.
x + 4y = 8 (1)
4x + y = 2 (2)
Interestingly, if we sum the equations in System A, we get:


Replacing the first equation in System A with this new equation, we get a system that's equivalent to System A:


This is System B, which means that System A is equivalent to System B.
Answer:
-16s+40
Step-by-step explanation:
The correct answer here is D