Answer:
Step-by-step explanation:
dy/dx = 2x +4 = 2*1 +4 = 6
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.
Answer:
x= -19
Step-by-step explanation:
5x-10 = 7x +28
2x=-38
-38÷2
×= -19
Question does make sense Loviek