Answer:

Step-by-step explanation:
We want to find
.
can be written as
, so we can now write our original equation as:
.
We can combine like terms: 
Hope this helps!
Answer is x=12 so can is 51(c)
$794-$213.75= $580.25
Check payment would be taken out of her account.
ur gonna do : lxbxh
so :
8x5x7
the answer is 280 yd cubed