Step-by-step explanation:
diagonal of a polygon formular =sum of diagonal =5-3-5/2. A triangle do not have diagonal

Step-by-step explanation:

Answer:
See below
Step-by-step explanation:
Many ways...
x+x-3
2x-6+3
5x-3x-3
(4x-6)/2
And the list goes on...
Answer: 3.71 miles (approximately)
Explanation: 1/7 • 26 miles = 3.71428571429
Answer:
86
Step-by-step explanation:
180-94