Question

Which the us Answers?

A.1
B.7.8
C.2.6
D.5

please help:(

Answer 1

D. 5 is the answer
Step-by-step explanation:
Your points are (1,2) and (-2,-2)
Substitute the X’s and Y’s in to get:
(-2-1)^2 + (-2-2)^2
(-3)^2 + (-4)^2
9 + 16
25
Now square root the answer
Square root of 25 = 5
Answer is 5