Answer:
It isn't necessary but having a positive coefficient for
makes things like completing the square and factoring easier.
Answer:
D
Step-by-step explanation:
I hope this is correct!
The answer would be D because 100 Centimeters equal 1 meter so therefore it would be 200 day's of knitting
Option D:
is the solution
Explanation:
The given expression is 
We need to determine the solution of the expression.
<u>Solution:</u>
The solution of the expression can be determined by solving the expression for the variable x.
Thus, we have,

Adding both sides of the expression by 1, we get,

Dividing both sides of the expression by 3, we get,

Thus, the solution of the expression is 
Hence, Option D is the correct answer.