The last one is the last correct answer that needs to be checked!!
We can say that lines A and D are <em>perpendicular</em>.
Answer:
There would be 94 tiles.
Step-by-step explanation:
The number of tiles is given by the following equation:

In which p is the current position.
How many tiles would there be in position 22?
This is n when
. So

There would be 94 tiles.
Most likely: not red
least likely: blue
Answer:
2
Step-by-step explanation:
9x + 9 = 25 + x
8x = 16
x = 2
make sure to ask if you need any further guidance.