Answer:
c=b-x/d hope it helps..............
We know the distance formula is

9)
Here A( -4,2) and B(1,4)
So length of AB
= 
Also C(2,1)
Length of BC
= 
So we can see that length of AB is not equal to length of BC
11.
Now AB = 
Also C(2,-1) & D(4,4)
Length of CD
= 
Yes AB = CD
Step-by-step explanation:
24:X::36:12
( product of means = product of extremes )
24×12=36×x
288=36x
288/36=X
8=X. Answer
hope it helps
I don't know what you are asking for the first part of the question but 36+23+17 = 76
Hope this helped a little! :)