Guys plz help me answer this

1

Step-by-step explanation:

8 -4s = s + 13 you combine combine like terms

8 = 5s + 13  now you subtract 13 on both sides

-5 = 5s now divide by 5 on both sides

S = -1

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.