The answer is C it won’t let me do all the steps but I hope it helps
N + 2d =1
This is the system of equations because it is 2 times more than nickels
Answer:
65 deg
Step-by-step explanation:
Recall that interior angles of a triangle must add up to 180 deg.
hence
x + 68 + 47 = 180
x = 180 - 68 - 47 = 65 deg