Answer:
50 dollors
Step-by-step explanation:
Answer:

Step-by-step explanation:
because
is 11-4, which is 7. And you don't change the x.
I believe it is c idk the question really doesn't make that much sense
Answer:
BLOOP
Step-by-step explanation:
so basically an equation you have a problem and it has an equal in it an expression is a problem without an equal sign.
Hope this makes since :)
Answer:
C
Step-by-step explanation:
Calculator