Answer:
Domain: (+∞, -∞)
Step-by-step explanation:
Domain = x value
hope it helps
The answer to that question is 3/7
Area of a triangle= 1/2 (ab) (sin C)
= 1/2 (9 x 11.5) (sin 63.4)
= 46.27
8*(n+6)=80
distribute
8n+48 = 80
subtract 48 from each side
8n = 32
divide by 8
n=4
