Answer:
6.10,11
Step-by-step explanation:
x+x+4+2x-1=27
4x+3=27
4x=27-3
4x=24
x=24/4=6
x+4=6+4=10
2x-1=2×6-1=11
Answer:Coplanar line
.88622692545 so approximately.89
small and gaseous.