Answer:
x < -1 or x > 9
Step-by-step explanation:

Add 3 to both sides.

Simplify.

Divide both sides by 10.

Simplify.

Apply absolute value rule: If
then
or 
or 

Add 4 to both sides.

Simplify.


Add 4 to both sides.

Simplify.

Combine the intervals.
or 
Answer:
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
They live 9 3/4 blocks away from eachother
1.2% is the answer i hope it helpt u