As there are 81 tiles total, that makes your area 81. Being a square, that makes your area equation A=s^2. As you need a side, this makes your equation s=√A. Plugging in 81 as A, we get s=√81=9, so an edge has 9 tiles.
Answer:
translation and um thats all
Answer:
8y = -6
Step-by-step explanation:
Simply add the equations as you would numbers.
The 'x's cancel each other out. The 'y's add together as normal numbers.
9 + (-15) = -6
Hope that this helps!
Answer:
![E=mc^{2}](https://tex.z-dn.net/?f=E%3Dmc%5E%7B2%7D)
Step-by-step explanation:
An Albert Einstein iconic math problem.
So you have 6x-30. The only factor I can think of for this is x+5. Because you have 6(x+5)= 6x+30