4x1\4

plz, help. 100 ponits

1

Step-by-step explanation:

A mixed number is an addition of its whole and fractional parts. 4+14 4 + 1 4. Add 4 4 and 14 1 4 . 

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.

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .