Answer:
Step-by-step explanation:
13
Answer:
230
Step-by-step explanation:
300 - 70 = 270 boom
Answer:
96 * 144 - 168 * 42
Step-by-step explanation:
So the area of the wall is 96 * 144
And the area of the tiled part is 168 * 42
So it would be 96 * 144 - 168 * 42