Answer:
1. k=5
2. a= -7
3. n=4
4. n=1
5.x=0
6. r= -4
7. b=31
8.n= -3
3H - 2 ≤ 14 I believe.
If i'm wrong forgive me
X=36
Step-by-step explanation:
3x+72=180
3x=180-72
3x=108
x=36
A²+b²=c²
It's a glitch I believe (screenshot and contact your teacher)
