Answer: r<-2
Step-by-step explanation:
-3(r-5)+7>28
-3(r-5)+7-7>28-7
-3(r-5)>21
3(r-5)/3 < -21/3
r-5<-7
r-5+5<-7+5
r<-2
Collinear means the points are lying on single straight line
So B)with K G R form a single straight line is correct
Coplanar means the points are in the same plane
So D)with H G K N on the same plane is correct
Overall,B) and D) are correct
Answer:
answer to the first question in the image attached above
Step-by-step explanation:
Hope it's helps
12c - 36 + 27 + c - 9c
= 4c - 9