You have 56 marbles to share with your friends. if each friend gets exactly 4 marbles, which equation could use to solve for the number of friends, n?

The answer is 4n=56

Step-by-step explanation:

4 multiplied by n, the number of friends, should equal 56.

Therefore, 4n=56

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3