277 squared above the perimeter of the circular building find the markings of both sides
The differnce of 2 perfect cubes
remember
a³-b³=(a-b)(a²+ab+b²)
so
Answer:
3y+4
Step-by-step explanation:
9y-6y=3y
Answer:
-d-20
Step-by-step explanation:
Hope this helps!
Answer:
x^4+2x^3y-3x
Step-by-step explanation: