Select the graph of the solution. click until the correct graph appears.
draw the graph .

The picture provided is the correct answer

Step-by-step explanation:

It needs to be greater than 4 or less than -4 in order for the absolute value to be greater than 7, so you're good.

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.