The number would stay the same because, for example, 6 - 0 can't be 0 so it would be 6.
Answer:
26.3 feet
Step-by-step explanation:
We have to first find the length of the side of each tile.
The area of each tile is 19.2
.
The area of a square is:
A = 
where L = length of side
Therefore:

6 tiles will be lined end to end to construct the walkway, hence, the length of the walkway is:
6 * 4.38 ≅ 26.3 feet
Answer:
1. a7
2.b4
Step-by-step explanation:
Swap the domain and range from the original question
..........The answer is D