Farrah is 4 years older than 5 times her brother emil's age. farrah is 19 years old. let e represent emil’s age. during the strategize step of the five-step problem-solving plan, which expression would you use to represent farrah’s age? a: 5e + 19 b: 5e + 4 c: e + 19 d: 4e + 5

B: 5e + 4

Step-by-step explanation:

B: 5e + 4

Farrah = Emily*5+4

19=E5+4

19-4=E5

E5=15

E=3

step-by-step explanation:

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.