Answer:
Leaving as a radical form
Why?
Because that's the whole value if you convert it to a decimal you cannot write all the numbers, and in the radical form it has all the numbers
It would be useful when we are working with equations for example the quadratic equation, if you get that x=√5, you would want the exact value. And there are more useful
The answer is an expression because you can not solve for x.
Find LCM for the second term or common terms from both ratio that is 8 and 6
The LCM is 24
So
x:y = 13×3:8×3
y:z= 6×4:9×4
x:y= 39:24
y:z= 24:36
So, x:y:z= 39:24:36
Hope This Helps You ❤️
Do you have a picture of the graph?
Your anwer is going to be 314 with 101 0s behind it