A jar contains only pennies, nickels, dimes, and quarters. There are 24 pennies, 29 dimes, and 12 quarters. The rest of the coins are nickels. There are 80 coins in all. How many coins are nickels? if n was the number of nickels in a jar, what equation could you use to find n? A. n + 65 = 80
B. n - 68 = 80
C. n - 51 = 80
D. n + 56 = 80
E. n + 51 =80
F. n + 68 = 80

e I do believe good luck with the answer

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 .4y4

hope this !