Step-by-step explanation:
Rs8,100 / (Rs45 per square meter)
= 180 square meters.
The area of the 4 walls of the room is 180 sq.m.
Answer:
8 or 3
30 more bags
Vertex (2,2)
y- Intercept is 10
On problems like this, use Desmos Graphing. It helps a lot.