Answer:
18 1/3. You add 18 1/3 to cancel out that number.
Step-by-step explanation:
thank you for the points
D=135
E=72
F=20
G=101
D: (360-90)/2
E: 45+27
F: (135-15)/6
G: 86+15
21 they have too be right next to each other and threy have too be right