The answer will be 9 1/12 because if you add them up you get 11/12. So the mixed number would be 9 1/12
First subtract the 7 from both sides and that would equal 2x+9=2x then subtract 2x and the answer is 9
True: adding two polynomials will always result in another polynomial
If he wants to earn $1000, it means that $1000 must be 20% of his overall sales.
1000 = 20% * x
1000 = 20/100x
1000 = 0,2x / ÷ 0,2 (both sides)
x = 5000
Answer: A salesman must sell products for $5000 to earn $1000.
Let
x--------> the length side of the original square paper
we know that
<u>the area of the original square paper is equal to</u>

<u>the area of the remaining piece of paper is equal to</u>

therefore
<u>the answer is the option </u>
x2 − 2x − 120 = 0