9/2 is the simplest form of 18/4.
Hope that helps.
Answer:
Retracing your steps
Step-by-step explanation:
X=7 All you need to do is combine like terms and then move the appropriate terms to the appropriate side.
Answer:
multiply the numerator together and denominator together
For this case we assume that the photo album is rectangular in shape and therefore the fabric too. By definition, the area of a rectangle is given by:

Where:
a: It is the length of the rectangle
b: It is the width of the rectangle
According to the problem data we have to:

Substituting:

We clear "a":

Thus, the length of the fabric is 
ANswer:
The length of the fabric is