Answer:
no, this is not a function
Step-by-step explanation:
i hope this helps :)
Answer:21-3+8=26
-14+31-6=11
Step-by-step explanation:
A.

B.

Megan's solution isn't correct.
The first mistake: she subtracted 5x from the right-hand side of the equation, but added 5x to the left-hand side.
The second mistake: she divided the right-hand side of the equation by 11, but didn't divide the left-hand side.
The correct solution:
The top one is the answer
Answer:
If we add the Replaced, the Left, that would be 28 LB, 14 boxes.