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
Answer:
clean
Step-by-step explanation:
Answer:
how old are they im confused
Step-by-step explanation:
Answer:
$145 dollars is the expected profit
Step-by-step explanation:
$150 - $5 = $145