Subtract sides minus 4
Answer:
n+4=12
n=12-4
n=8
Step-by-step explanation:
hope it helps
Ed now has $6.09
The answer is the second option: {4, 7, 10...}
7.5 m
circumference = 360/72 × 3π = 15π
so the radius of the circle =
15π / 2π = 7.5 m