Answer:

Step-by-step explanation:
Given


Required

First, calculate 
We have:

This gives:

Substitute 


Substitute 



Split

This gives

Answer: 5, -4, 2.6, and 100
Step-by-step explanation:
the sum of 12 and a number/n
Answer:
26
Step-by-step explanation:
Distance = (x2 - x1) ² + (y2 - y1)²
Distance = ( 3-4)² + (-2-3)²
Distance = 26
A because -2 -3 -4 ext are less than -1