Answer:
parallel
Step-by-step explanation:
parallel lines are straight lines and never meet if you carried them on. Perpendicular lines meet at a right angle, so those lines are parallel. :)
Answer:

Step-by-step explanation:

Let<em> x</em> = 2 because x > 0

See which expression is equal to 4√22 when <em>x</em> = 2

The expression is option A
The numbers are 9,10,11 . the sum being 20 :) hope this helped have a great day