Answer:
D. 
Step-by-step explanation:
The computation of the length of a diagonal (AC or BD) of the rectangle is shown below:
As we know that
The Diagonal length of AC is


Therefore correct option is D.
A) an answer that cannot be written as a fraction.
Answer:
9c
Step-by-step explanation:
if you take 8c and add another c, it equals 9c
4 cause a function is line that has zero point with same x cord