Combine like terms.
12x^4 + 4x^3 - x^2
Answer:
4x−5y=−40 I think thats the answer
So
C=10
3c+c/2c means
3(10)+10/2(10)
30+10/20
40/20=2
Answer:
The original cost is $350
Step-by-step explanation:
Let's assume
original cost of computer is x
There is a 10% off sale on laptop computers
So, amount saved is

now, we are given
someone saves $35 on a laptop
so, we can set them equal
and then we can solve for x

we can divide both sides by 0.10
and we get

So,
The original cost is $350
The answer to your question is -10