Answer:
Column #1 - 0,5,10,12.5
Column #2 - 0.8
Step-by-step explanation:
Answer:

Step-by-step explanation:
difference in x = 7
difference in y = -30
using Pythagoras, distance =
=
= 
(but I don't understand what the nearest tenth part means)
H=-10+2A
Multiply both sides of the equation by 2
Move the variable to the left side and change its sign
Change the sign on both sides of the equation
D is the answer because 2+5 = 7 and ya