Answer:

Step-by-step explanation:
we have
----> equation A
---> equation B
substitute equation B in equation A

----> equation C
we have

substitute in the equation C
solve for W

Answer:
the answer is c
Step-by-step explanation:
debit is your own money and not the banks.
ok so first step is to get rid of x
than you want to subtract x from 4/5x
than you want to minus 7 from 9 and you get 2
now times 5 to both sides like like this
4/5x5 and 2x5=
4x=10
x=2.5
i hope this helps you

then you have 
so then you will have 
Answer: im only in middle school so this might be wrong but...
-296.27
Step-by-step explanation:
because
Answer:
A:B
Step-by-step explanation:
What is the model ?