Answer:
n -112 = 7n
Step-by-step explanation:
-6n= 112
-3n= 56
n= 56/ -3
n= -56/3
b. side angle side. hope this helps
Then the length of the arc is
Fraction: 2/5
Percentage: 40%
Decimal: 0.4
1. 0
2. 130
3. − 9.9
sorry if am wrong